: Jeremy Gilbert struggles to understand the apparitions of his late girlfriends, Vicki and Anna, eventually seeking help from Matt Donovan to communicate with the beyond.

: Klaus attempts to expand his power by turning werewolves into vampire-hybrid servants. He targets Ray Sutton’s pack, but the transformation process goes horrifically wrong, resulting in violent and unstable "failed" hybrids that Klaus is forced to slaughter.

: After being tranquilized by his own mother, Tyler Lockwood is forced into an emotional confrontation regarding his werewolf nature. This leads to a major turning point in his relationship with Caroline Forbes, who finally reveals her own vampire identity to his mother.

'The Vampire Diaries' Season 3, Episode 2, 'The Hybrid' - IMDb