The_vampire_diares_2x07 «FREE »»

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. The_vampire_diares_2x07

Just as the characters—and the audience—think the danger has passed, the episode ends on a massive cliffhanger: 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. Just as the characters—and the audience—think the danger

A major subplot involves Katherine's plan to trigger Tyler Lockwood's werewolf curse.

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 .

She compels Matt to pick a fight with Tyler, intending for Tyler to kill him.