Season 7, Episode 13 - "The Killer In Me"
3 February, 2003
Willow finally gives in to Kennedy's advances, and they share a lingering kiss. Suddenly Willow transforms into the likeness of Warren, Tara's murderer, and she must find a way to reverse the change while she deals with the still-raw emotional wounds caused by Tara's death. Meanwhile, when Spike's chip begins to malfunction Buffy must turn to an unlikely source for help, and the gang discovers that the First may be closer than anyone suspected (Source: TV.com).
