didn't kill Isobel, but turned her into a vampire on her own account. Later, Alaric and Damon become friends. At one point, Damon finds the tomb under the church, and has Bonnie and her grandmother help open it to find Katherine. During the search, a number of vampires escape, and it is discovered Katherine already escaped long ago. The tomb vampires are led by a female vampire named Pearl and her daughter Anna. Bonnie's grand mother dies and Bonnie begins to resent vampires. It also turns out a group called the Founder's Council know of the vampires and wish to kill them. The council is led by Tyler's abusive father, Richard Lockwood. Caroline's mother, Sheriff Elizabeth Forbes is also a member, despite being friends with Damon, unknown that he is a vampire. Anna also starts a relationship with Jeremy. Jenna also starts dating a man named Logan, who cheated on her in the past. Soon, Logan is turned into a vampire by Anna, and is killed by Alaric, who tells her he left town. From that point Jenna starts dating Alaric. It is not long before Elena and Jeremy's uncle John, who they grew up hating shows up. John is working for the council. The Council wish to use the Gilbert device to kill all vampires in Mystic Falls. Damon tries to kill John, but he is wearing a ring similar to Alaric's. It is revealed that John and Isobel, Alaric's vampire wife, are Elena's biological parents, they had Elena adopted by John's brother for her protection. It turns out they are also working for Katherine, and are using Mayor Lockwood and the others as pawns, although Isobel tells Elena their unofficial goal is to protect her. In the seasons climax, during Founders day, Richard and John execute their plan to kill the vampires, both willing to use innocent people as collateral damage. Sheriff Forbes tries to oppose their plan, but is knocked out by John and chained up. John uses the local police who are in on the scheme as foot soldiers. The device is activated and the vampires are neutralized and taken away to be burnt in a basement, but Tyler is affected by the device as he had supernatural genes himself (later revealed to be werewolf); since Richard has these genes, the deputies think he is a vampire and lock him in the basement where he is