The search for the moonstone leads to a brutal confrontation.
Bonnie has a vision of Mason and Katherine together, revealing they are allies. This leads Stefan and Damon to kidnap and torture Mason for information.
Bonnie locates the moonstone at the bottom of a well on the Lockwood property. Stefan jumps in to retrieve it, only to find the water is heavily laced with vervain.
The hunt for the mystical artifact continues with high stakes.
Katherine proves she is always three steps ahead by targeting Elena’s family.
