The_vampire_diares_2x07 Official
Katherine reveals she has a witch of her own, Lucy Bennett (Bonnie's cousin), who has magically linked Katherine to Elena. This means any physical harm inflicted on Katherine—like being staked—is simultaneously felt by Elena.
Bonnie casts a spell on a room to trap Katherine inside with the Salvatore brothers.
While Caroline manages to knock Matt out to stop the fight, Katherine’s backup plan succeeds when a girl named Sarah (also compelled) attacks Tyler with a letter opener. In self-defense, Tyler accidentally kills Sarah, officially . The Final Twist The_vampire_diares_2x07
Stefan and Damon decide they can no longer let Katherine terrorize the town. With the help of Bonnie, Jeremy, Caroline, and Alaric, they lure her into a trap at the Lockwood Mansion .
As Elena walks to her car in the parking lot, she is suddenly abducted by a masked figure , setting the stage for the introduction of the "Original" vampires. The Vampire Diaries recap: Teen Wolf Too Katherine reveals she has a witch of her
Elena tells Stefan that while Katherine is gone, she still doesn't feel safe and can't be with him right now.
A major subplot involves Katherine's plan to trigger Tyler Lockwood's werewolf curse. While Caroline manages to knock Matt out to
Bonnie eventually convinces Lucy to switch sides. Lucy breaks the link and paralyzes Katherine, allowing Stefan and Damon to throw her into the tomb instead of killing her. Tyler's Transformation

