The Vampire Diaries

S03E04 Disturbing Behavior

While in Chicago, Klaus seeks the assistance of Gloria, an old witch acquaintance, to uncover vital information about why his plans are faltering. Through her spells, Gloria catches glimpses of the truth, but soon realizes she needs Stefan's expertise to fully understand the situation. When Stefan unexpectedly finds himself in peril, an unexpected ally comes to his aid. Meanwhile, in Mystic Falls, a new adversary pushes Damon to his breaking point, leading him to act out in ways that will have lasting repercussions. Caroline grapples with her own emotional struggles while trying to help Elena confront her feelings. Jeremy experiences a brief but unsettling breakthrough with one of his ghostly visitors, leaving him more perplexed than ever. Lastly, Bonnie encounters something unusual that will impact everyone involved.