S3-E1:The Birthday:Elena's celebrating her 18th birthday, but she and Damon are focused on looking for clues to help discover where Stefan went. Klaus and Stefan follow the trail of a werewolf, and Jeremy can't understand why he keeps seeing the ghosts of Vicki and Anna. Caroline and Tyler face an unexpected challenge.

S3-E2:The Hybrid:Klaus attempts to execute a plan that will give him even more power, but things don't go as he planned. Alaric and Damon hesitantly go along with Elena's search for Stefan, but her plan may end up putting Damon in danger. Jeremy asks for Matt's help to find out what his ghosts want from him, and Caroline needs Tyler's help.

S3-E3:The End of The Affair:While in Chicago with Klaus, Stefan runs into a vampire from his past, someone still interested in him after decades. In a flashback to 1920s Chicago, Stefan recalls a troubling chapter in his life. Following a tip, Damon and Elena follow the trail of Stefan and Klaus. Wondering what's happened to Caroline, Tyler asks Sheriff Forbes for help.

S3-E4:Disturbing Behavior:Klaus contacts Chicago witch Gloria to help him find the reasons why his plan isn't working as he expected. Gloria, though able to see glimpses of the puzzle, needs Stefan's help to piece it all together. Damon is pushed to his limits by a new enemy in Mystic Falls with far reaching effects. Even while helping Elena confront her feelings, Caroline tries to cope with her own emotions. Jeremy is left extremely confused after a dramatic and important discovery with one of his ghosts. But it's an unexpected meeting involving Bonnie that will touch everyone's lives.

S3-E5:The Reckoning:Elena, Bonnie, Matt and Tyler decide to oblige Caroline when she urges them to celebrate Senior Prank Night, but uninvited guests make for a deadly evening. Damon convinces Jeremy that his connection to the other side may be the way to defeat Klaus. Klaus uses Stefan for more dangerous and brutal intentions.

S3-E6:Smells Like Teen Spirit:On the first day of their senior year, Elena, Matt, Bonnie, and Caroline are still dealing with the recent events, yet Tyler seems to be enjoying his new reality a little too much. Damon is frustrated by the new guest in his house, and everyone is caught off guard when a new student joins Alaric's history class. Matt looks to Bonnie for help after realizing that he made a big mistake. Meanwhile, Stefan continues to follow Klaus's orders and carry out his latest assignment.

S3-E7:Ghost World:As the town prepares to celebrate the traditional Illumination Night, spirits of the dead invade Mystic Falls. After a brutal attack by an angry spirit, Damon asks Bonnie to determine the source of the ghosts' surprising power. Elena talks Jeremy into using his connection to the other side to help her explore new ways to reach Stefan, but Jeremy makes a terrible decision. Meanwhile, Alaric discovers a long-hidden clue that gives him new insight about the past.

S3-E8:Ordinary People:Elena and Bonnie help Alaric in his effort to decipher the meaning behind his recent discovery. Elena and Rebekah find themselves in a mean-girl power struggle until Rebekah finally reveals some of her family's ancient secrets and her violent past with Klaus and Elijah. Still trying to make a breakthrough with Stefan, Damon tries a reckless new approach, and they're both surprised by an unlikely ally.

S3-E9:Homecoming:Elena is uneasy and confused after Rebekah tells her why the night of the Homecoming dance is so significant. Tyler's actions during the evening leave Matt and Caroline shaken. Things turn bizarre when Klaus decides to activate his latest plan and, while trying to outsmart him, Damon forms a risky liaison which gives rise to a horrifying unforeseen development.

S3-E10:The New Deal:Because Stefan has hidden the coffins containing the bodies of Klaus' family, Klaus threatens violence to convince Damon and Elena that no one will be safe until he finds Stefan and gets his family back. Tyler continues to take advantage of his new hybrid powers, but he must also deal with unsettling consequences of his actions. After a terrifying incident, Elena and Alaric become concerned about Jeremy's attitude and his safety. Alaric meets Dr. Fell, who is intrigued with his impressive ability to heal. While trying to work out a deal with Klaus, Elena gives him some news that truly surprises him.

S3-E11:Our Town:Elena, Bonnie and Matt throw a surprise party for Caroline's 18th birthday. When Stefan and Damon can't agree on how to deal with Klaus, Stefan decides to test out his plan. Elena tells Bonnie that Jeremy's leaving town. Alaric runs into Dr. Fell at a Founder's meeting. Tyler is surprised when Klaus doesn't object at his refusal to go along with Klaus' latest demand.

S3-E12:The Ties That Bind:Bonnie believes her dreams she's been having about Klaus's coffins will help her figure out how he can be killed. The recurring dreams also lead Bonnie to a reunion with her mother, Abby, whom Bonnie hasn't seen for 15 years. When they visit Abby's farmhouse, Bonnie and Elena meet Jamie, a young man Abby took in years earlier. Though Bonnie's sudden appearance catches Abby off-guard, she does her best to explain the past. Tyler turns to an unexpected ally as he works to regain his free will. Damon is intrigued by Dr. Fell, and Klaus and Stefan continue their violent negotiations over control of the coffins containing Klaus's family members.

S3-E13:Bringing Out The Dead:Sheriff Forbes delivers some unsettling news to Alaric and Elena about the murder weapon used in a recent killing. In Damon and Stefan's ongoing mission to kill Klaus, Stefan turns to Bonnie and Abby for help, and Damon seeks out to an old acquaintance to help him put together an elaborate plan. With a plan of his own, Klaus hosts an unusual dinner party, where he reveals another story from his family's violent history, but a surprise visitor brings the party to an abrupt end. Meanwhile, Caroline's heart is broken when she is unable to prevent a tragedy.

S3-E14:Dangerous Liaisons:Damon and Stefan accompany Elena to a formal ball being hosted at Klaus's newly renovated mansion. Meanwhile, Caroline and Matt also receive invitations. While at the party, Elena discovers a plan that could lead to numerous deaths, and she must choose whom to trust with the information. Klaus shows a different side of himself to Caroline. As the evening ends in violence, it's Damon who must find a way to cope.

S3-E15:All My Children:Elena, already upset after learning of Damon's latest indiscretion, is frustrated when none of her friends agree with her on how to handle the Original family's power struggle. Bonnie and Abby, still entangled in the destiny of the Bennett witches, participate in a ritual to appease the spirits of nature. Elijah presents Damon and Stefan with a dangerous ultimatum that puts Elena's life in danger, forcing Damon and Stefan to seek help from Alaric and Meredith with a plan that leads them to a terrifying option.

S3-E16:1912:The murders in Mystic Falls get Damon thinking back to a similar crime spree one hundred years ago. Through flashbacks to 1912, Damon remembers a beautiful vampire named Sage who opened him up to a whole new way of life. Sheriff Forbes warns Damon not to get involved in the murder investigation, but Damon is convinced she's pursuing the wrong suspect. In their effort to prove that Dr. Fell is the murderer, Elena and Matt resort to breaking and entering as they search evidence. For reasons that only Rebekah understands, she starts asking questions about the location of one of Mystic Falls' oldest landmarks. Elena comes to a new realization about the direction her life has taken, and Damon makes an emotional confession to Stefan.

S3-E17:Break On Through:Back in present day Mystic Falls, Damon reunites with Sage a century after their first meeting. During the kick off ceremony for the restoration of Wickery Bridge, Damon is surprised to discover the reason Sage has returned. Meanwhile, Abby is having trouble coping with her new reality, even with Caroline and Bonnie doing their best to aid her transition.

S3-E18:The Murder Of One:Damon and Stefan work on a new mission with the hope of bringing down Klaus, and they enlist the help of Caroline, Matt, and Elena. Bonnie is forced to help Klaus with a spell after he threatens someone important to her. Meanwhile, Klaus and Rebekah find a way to convince Finn to help them, but Rebekah is focused on her own plan to exact revenge on Damon. Stefan's emotions lead to a dangerous confrontation with Klaus and, later, to a heartbreaking moment with Elena.

S3-E19:Heart Of Darkness:Elena and Damon travel to Denver to check in on Jeremy and to see if his special abilities can help them track down the information they need about the ancient vampire bloodlines. When they arrive, they quickly realize that Jeremy has been hanging around a bad crowd. Meanwhile, Stefan and Klaus both go to extreme measures as they try to find the missing weapon. Caroline is ecstatic when Tyler returns to Mystic Falls, but he quickly starts to suspect that something has been going on between Caroline and Klaus. Matt stays busy trying to keep Rebecca focused on organizing the school's upcoming 1920s Decade Dance.

S3-E20:Do Not Go Gentle:Alaric receives guidance from someone unexpected as he navigates his dangerous new path, while Damon and Meredith try to determine the best course of action. At the school's 1920s Decade Dance, Bonnie invites Jamie to the 1920s Decade Dance, and Caroline convinces Elena to ask Stefan to be join her. Caroline is pleased to see Tyler show up at the dance and try to sweep her off her feet, but Klaus does everything he can to come between them. Things take a dangerous turn at the dance, and Stefan and Damon turn to Jeremy, Matt, and Bonnie to help reverse a spell that threatens everyone.

S3-E21:Before Sunset:Klaus tries to carry out his plan to leave town with Elena, but meets resistance from an unexpected new enemy. Bonnie turns to Abby for help with a particularly difficult spell. As things spiral out of control, Elena is determined to make sure that Caroline is safe. Damon and Stefan turn to Tyler for help, and Bonnie and Jeremy take a dangerous risk to make sure that her spell is effective. Damon and Stefan have a surprisingly candid conversation about the future.

S3-E22:The Departed:Jeremy makes an important decision that will change everything as he tries to protect Elena. Facing the harsh reality of her present situation, Elena longs for simpler times when her parents, Grayson and Miranda, and Aunt Jenna were still alive and her only concern was her relationship with Matt. Damon and Stefan leave Mystic Falls together on a mission, but soon part ways when Elena needs help from one of them. Caroline and Tyler face a life-changing decision, and Bonnie makes a secret deal that has tragic consequences.

Thank you tv.com for the summaries!

S2-E1:The Return:Elena returns home and is horrified to learn what has happened to Jeremy and Uncle John. Bonnie, Matt, and Damon wait at the hospital with Sheriff Forbes, who is anxious to hear whether Caroline will survive the car accident. Elena and Damon share a confusing conversation about the evening's events, and Damon realizes that Katherine has returned. He and Stefan set out to learn why Katherine came back and whether she poses a threat to Mystic Falls. Tyler's uncle, Mason, arrives to console his family members, who are still grieving after the mayor's death.

S2-E2:Brave New World:Caroline, feeling confused and desperate, joins her friends at the Mystic Falls Carnival after being released from the hospital. Damon wants to take immediate action, but Stefan and Elena offer Caroline their support. Matt tries to tell Caroline how he feels about her despite being confused about her behavior. Damon starts to suspect Mason Lockwood and tries to use Tyler's short temper to get Mason to reveal his secret. Bonnie takes her frustrations out on Damon as she becomes frustrated with everything going on around her

S2-E3:Bad Moon Rising:Elena, Damon, and Alaric travel to Duke University to study Isobel's research on folklore and paranormal phenomena, hoping to find some clues to the mystery surrounding the Lockwoods. Vanessa, a former student of Isobel's, helps them sort through the research and ends up learning more than she had anticipated. Stefan encounters a terrifying new danger in the woods, and Tyler uncovers a shocking discovery about his uncle Mason.

S2-E4:Memory Lane:Stefan takes more dramatic actions as he tries to discover the truth behind why Katherine has returned to Mystic Falls, and he is stunned when Katherine reveals some new information about the events that unfolded in 1864. Damon tries using a new method to resolve his issues with Mason, but his decision has serious consequences. Tyler pressures Mason to tell him the truth about the Lockwood family. Stefan and Elena are faced with limited options when Katherine gives them an ultimatum

S2-E5:Kill or Be Killed:While Stefan and Damon argue over how to handle the Lockwoods, Tyler learns more about his Uncle Mason and the family curse. Despite Elena's wishes, Jeremy gets closer to the Lockwood mystery by hanging out with Tyler. Sheriff Forbes receives some shocking information from Mason, leading to a chaotic night

S2-E6:Plan B:Jeremy offers to help Alaric and Damon deal with Katherine, despite Elena's concerns about Jeremy's safety. Caroline and her mother share some rare quality time together. When Bonnie learns some new information about Mason, she decides to share it with Stefan, which leads to Damon taking action on his own.

S2-E7:Masquerade:Damon and Stefan devise a new plan to deal with Katherine at the Lockwood's masquerade ball. Katherine asks her friend, Lucy, to join her at the ball. Bonnie, Alaric, and Jeremy do their best to help Stefan and Damon with their plan, but Katherine has a surprise that none of them expected. The evening takes a bad turn when Tyler and Matt start doing shots with their friends.

S2-E8:Rose:Jeremy teams up with Bonnie after she casts a difficult spell. Stefan and Damon both come to Elena's assistance, and in the process, learn some information about vampires, people and events in the distant past. The brothers also come to reach a new understanding. Meanwhile, Caroline tries to make things easier for Tyler.

S2-E9:Katerina:Elena is put in peril when as she searches for information about Katherine's past. Knowing that Stefan would disagree with her plan, Elena swears Caroline to secrecy. Meanwhile Bonnie and Jeremy meet a new student, Luka, with an unusual family history and Damon uses a new-found confident to discover the purpose of the moonstone

S2-E10:The Sacrifice: Elena comes up with her own plan to deal with her situation and offers Rose a tempting incentive for her help. When Rose discovers Elena's true intentions, she calls on Damon for help. Tyler shows Caroline the Lockwood's cellar, where she makes a terrifying discovery. Jeremy and Bonnie attempt to retrieve the moonstone from Katherine, but Stefan ends up in danger when things don't go as planned. Bonnie and Luka also become closer.

S2-E11:By The Light of The Moon:With a full moon approaching, Caroline helps Tyler prepare for his inevitable transformation. Stefan and Katherine play mind games on each other, and Damon and Alaric become suspicious when a mysterious visitor named Jules shows up in Mystic Falls, looking for her missing friend, Mason. Elena is frustrated at Jeremy and her friends' excessive efforts to protect her. Bonnie and Luca team up to work on a spell, though both continue to keep secrets from each other. Finally, Elijah makes an unexpected appearance with an offer that could change everything.

S2-E12:The Decent:Elena has a new plan for the future, but Stefan has his own thoughts about how she should handle the situation. Damon tries to get the truth out of Jules and asks Elena to watch Rose, but things quickly become dangerous. Matt and Caroline try to be honest about how they feel about each other, and Caroline is surprised to see how Tyler reacts to her generosity. Damon finds it difficult to hide his true feelings when a life-and-death situation impacts him more than he expected.

S2-E13:Daddy Issues:Elena, Damon, and Jenna are surprised when Johnathan Gilbert returns to Mystic Falls. Caroline tells Stefan about her conversation with Tyler, and Stefan tries to help a confused Tyler. Jeremy consoles Bonnie after her upsetting conversation with Jonas. A violent situation breaks out after Jules takes a hostage.

S2-E14:Crying Wolf:Stefan and Elena make plans for a romantic weekend at the Gilbert's lake house, not realizing that someone has followed them. Jenna starts to worry that Alaric isn't being completely honest with her. Jules explains the significance of the sun and moon curse to Tyler, but leaves out an important detail. Damon attends a tea party at the Historical Society to get a chance to talk to Elijah, but Elijah refuses to divulge any secrets. With help from Caroline and Jeremy, Bonnie deceives Luka into giving up some surprising new information. Tyler offers Matt some relationship advice.

S2-E15:The Dinner Party:Stefan tells Elena about a dark time from his past and the unexpected person who changed everything for him. Jonas gets the truth out of Luka and makes his feelings clear to Bonnie and Jeremy. Damon schedules a dinner party with Alaric, Jenna, and Andie in attempt to catch Elijah off-guard, but some last-minute information disrupts Damon's plan.

S2-E16:The House Guest:Even though Elena, Damon, and Stefan are tired of Katherine's constant mind games, they realize that Katherine's knowledge of Mystic Falls history will help them survive. Caroline finds a new way to get Matt's attention after feeling frustrated with their relationship. Alaric reveals some shocking information to Jenna, and Katherine makes a different kind of confession to Damon. Stefan and Bonnie try to convince Jonas and Luka that they should all be working together, but Jonas' lack of trust leads to a violent and intense confrontation

S2-E17:Know Thy Enemy:Elena and Alaric are upset with John after Isobel's unexpected arrival devastates Jenna. Damon, Jeremy, and Bonnie search for the spell they'll need to harness the power of Bonnie's ancestors. Caroline, heartbroken, doesn't know how to handle the situation with Matt. Damon and Stefan realize they have a new secret weapon.

S2-E18:The Last Dance:The high school gets ready for a 1960s-themed dance and begins receiving alarming messages from Klaus via an unusual source. Bonnie tries to convince Jeremy that she has enough strength to help Elena, but Jeremy, concerned, goes to Stefan for advice. Caroline convinces talks Matt to take her to the dance. Damon and Alaric attend the dance as chaperons, expecting Klaus to show up, but Klaus is playing a complicated game that keeps them guessing. Eventually, Damon comes up with a new plan that surprises and upsets everyone.

S2-E19:Klaus:Damon and Stefan are furious when they learn that Elena has gone against their wishes and formed a new alliance in attempt to out-maneuver Klaus. Tension between Damon and Stefan grows as they disagree over how best to protect Elena. Meanwhile, Stefan has his hands full as he tries to protect a confused and frightened Jenna. Flashbacks to 1491 reveal Katherine's initial meeting of Elijah and Klaus, along with the origin of the moonstone curse. Elena discovers some surprising new information about Klaus' intentions

S2-E20:The Last Day:Damon is willing to take extreme measures to prevent Klaus from harming Elena. His actions pit Damon and Stefan against one another, and the tension that started brewing between the two over their differing opinions of how to protect Elena turns into a full-scale conflict. Tyler receives a concerning phone call and returns to Mystic Falls. With the full moon marking the arrival of the sacrifice ritual, Stefan and Elena spend a romantic day together, worried that it might be their last.

S2-E21:The Sun Also Rises:With the arrival of the full moon, Elena attempts to get ready for whatever Klaus has in store for her, and Tyler faces his second transformation. The dangerous events quickly escalate out of control, despite an unexpected act of courage. Damon reveals the truth to Stefan about a terrible new development they now face

S2-E22:As I Lay Dying:Mystic Falls screens "Gone with The Wind" in the town square, and Damon's memories of Katherine in 1864 mix with the reality of present-day Elena. Stefan pays a steep price after trying to prevent a tragedy, and Sheriff Forbes makes a dangerous mistake while trying to keep everyone safe. Multiple lives hang in the balance as the consequences of the sacrifice ritual play out to a horrifying conclusion.

Thank you tv.com for the summaries!
http://www.tv.com/shows/the-vampire-diaries/episodes/

S1-E1: Pilot: Elena Gilbert and her brother Jeremy come to terms with the death of their parents. Elena is popular amongst her peers and the perfect straight A student, but has difficulties hiding her grief from the world. Meanwhile, Jeremy treads on a dangerous path of using drugs to ease his pain. The arrival of new student Stefan Salvatore, however, makes Elena think about romantic possibilities.


S1-E2: The Night of The Comet: Mystic Falls begins the preparations to celebrate the passing of a comet. Vicki recuperates in the hospital from her injuries. Stefan uses his abilities to erase Vicki's attacker from her memory, but is interrupted by Matt. Mr. Tanner warns Aunt Jenna about Jeremy. Elena and Damon meet for the first time at the Salvatore house and his revelation on Stefan's past brings Elena closer to the truth. Damon finds his next victim in Caroline.

S1-E3: Friday Night Bites: Bonnie warns Elena about Stefan. Tyler attempts to humiliate Stefan but it backfires as Stefan catches and passes the ball back, winning everyone over. Damon and Caroline gate crash any plans Elena had for Stefan and Bonnie to get along.

S1-E4: Family Ties: Elena and Stefan go to the town's annual Founder's Party. Vicki wants Tyler to take her to the party. Damon tells Elena about the history of the Salvatores. Stefan tries to cut Damon out of his life.


S1-E5: You're Undead To me:Elena and Jenna have a problem with Jeremy's relationship with Vicki. Stefan comes clean about his past to Elena. At a fund-raiser, Bonnie is taken aback by how advanced her powers are, and turns to her grandmother for guidance. Elena uncovers some news about the Salvatore family.

S1-E6: Lost Girls: Elena seeks answers from Stefan about all the bad things happening in Mystic Falls. Stefan reveals how the rivalry with his brother began through a series of flashbacks. Damon controls Vicki's future. Meanwhile, Sheriff Forbes and Mayor Lockwood try to protect their town.

S1-E7: Haunted: Elena seeks answers from Stefan about all the bad things happening in Mystic Falls. Stefan reveals how the rivalry with his brother began through a series of flashbacks. Damon controls Vicki's future. Meanwhile, Sheriff Forbes and Mayor Lockwood try to protect their town.

S1-E8:162 Candles: On his birthday, Stefan is surprised by a visit from Lexi, one of his oldest friends. Elena keeps Stefan at arms length, but Lexi gives her some unsolicited relationship advice. At Damon's command, Caroline tries to get his medallion back from Bonnie. Damon makes a kill that angers Stefan. FInally Bonnie reveals the truth to Elena that she is a witch.

S1-E9: History Repeating: Stefan learns the reason Damon returned to Mystic Falls - Jeremy gets a break from the mysterious new history teacher, Alaric Saltzman and introduces Alaric to Jenna. Bonnie is having terrifying dreams about one of her ancestors. Despite Elena's efforts to smooth things over, Bonnie and Caroline continue to argue over the medallion. When the girls hold a sance to help them decide what to do, the results are stranger than any of them expected. Matt comes to Caroline's aid when she needs a friend. Damon finally reveals to Stefan the stunning reason he has returned to Mystic Falls.

S1-E10: The Turning Point: Stefan and Damon find a common enemy and someone they deem to be a threat. Meanwhile, Elena confesses her love for Stefan and persuades him to stay in Mystic Falls, but she also makes a devastating discovery that adversely affects her relationship with him. Jeremy takes up drawing fantasy creatures again.

S1-E11: Bloodlines: Damon travels to Georgia, where he goes to visit, Bree a former lover to help him open the tomb. To make things even more interesting Damon has to face someone from the past seeking vengence. Stefan tries to help Bonnie overcome her fears and accept her powers. Jeremy meets a girl named Anna who has her own theories on the mysteries behind Mystic Falls.

S1-E12:Unpleasentville: Damon, Elena and Stefan attend the school dance with a 1950s' theme, where Alaric introduces himself to Damon. Stefan and Damon try to figure out the identity of the new vampire in town, and Stefan gives Elena jewelry filled with vervain to protect her family and friends. To make ends meet, Matt takes a job at the Mystic Grill. Ben comes to help Bonnie when he notices Damon is bothering her.

S1-E13:Children of The Damned: In flashbacks, Stefan and Damon recall the long-ago actions taken by townspeople including their father, Guiseppe Salvatore, and Pearl, leading to the devastating events that caused the rift in their relationship. In the present, Bonnie's date with Ben takes a frightening turn. Elena helps Stefan as he and Damon race to find the missing journal that belonged to Elena's ancestor. Stefan learns the reason behind Alaric's interest in both the journal and the town's history. Damon discovers that an old acquaintance has returned to town with an agenda he understands.

S1-E14: Fool Me Once: Stefan helps Elena and Bonnie out of a dangerous situation. Jeremy asks Anna to a party in the woods, unaware that she has her own reasons for wanting to meet him there. When Stefan, Damon and Elena work with Bonnie and Grams to open the tomb, everyone is shocked by what they discover

S1-E15:A Few Good Men: Matt and Caroline are surprised when Matt's long-lost mother returns to Mystic Falls. Elena and Stefan are concerned about Damon's new positive attitude, and Alaric makes some surprising discoveries about his past life. Meanwhile, Stefan and Jenna help Elena search for information about her birth mother.

S1-E16:There Goes The Neighborhood: Anna visits Damon and brings along an unexpected guest. Elena and Stefan endure an awkward double date with Caroline and Matt, but Stefan and Matt start to bond after realizing they share some common ground. Jenna reunites with her old friend Kelly, and Jeremy and Anna's relationship moves in a new direction.

S1-E17:Let The Right One In:Stefan and Damon make a new enemy, which puts Stefan in a dangerous situation. Damon and Elena try to enlist Alaric's assistance in helping Stefan. Matt hopes that his mother may finally be back for good. Caroline's car breaks down during a storm, leading her to make a terrible discovery that shocks everyone in Mystic Falls

S1-E18:Under Control:Stefan struggles to maintain control of his new circumstances, and Elena and Jeremy's uncle, John Gilbert, unexpectedly shows up in Mystic Falls. Alaric and Elena have an awkward conversation about Isobel. Stefan exhibits some unusual behavior at the Founder's Day event, and things turn ugly when Damon tries to find out why John Gilbert has returned. Matt and Tyler find themselves in conflict after an incident at the party, and the relationship between Matt and his mom reaches a new low point. Meanwhile, Elena is unable to comfort Jeremy, causing him to take action.

S1-E19: Miss Mystic Falls: Stefan struggles to maintain control of his new circumstances, and Elena and Jeremy's uncle, John Gilbert, unexpectedly shows up in Mystic Falls. Alaric and Elena have an awkward conversation about Isobel. Stefan exhibits some unusual behavior at the Founder's Day event, and things turn ugly when Damon tries to find out why John Gilbert has returned. Matt and Tyler find themselves in conflict after an incident at the party, and the relationship between Matt and his mom reaches a new low point. Meanwhile, Elena is unable to comfort Jeremy, causing him to take action.

S1-E20:Blood Brothers: As Stefan tries to come to terms with his past, he and Damon reveal pieces of their history to Elena, including the truth about how they were turned into vampires. Pearl and Jonathan Gilbert have an an ugly confrontation. Damon and Alaric attempt to track down a mysterious invention before Johnathan can find it. Jeremy and Anna's relationship continues to grow

S1-E21:Isobel:Isobel returns to town and surprises Alaric with a new attitude and demands that he arrange for her to meet Elena. When the two finally meet, Isobel refuses to answer most of Elena's questions, but instead reveals that she, too, is looking for the mysterious invention that John Gilbert has been seeking.

S1-E22: Founder's Day:It's Founder's Day, and everyone is preparing for floats and fireworks. Though Damon and Alaric try to stop Johnathan Gilbert, he sets his plan in motion, leading to a chaotic, destructive, and deadly end to the Founder's Day celebration. (Season Finale)

Thank you tv.com for the summaries! http://www.tv.com/shows/the-vampire-diaries/episodes/