This response uses data provided by Google's Knowledge Graph Watch Buffy the Vampire Slayer Streaming Online | Hulu
This episode serves as a "reset button" for the show's romances through a series of dramatic reveals: Watch Btvs 3x8 mini
Their secret affair is exposed when Oz and Cordelia catch them kissing while they are held captive by Spike. This response uses data provided by Google's Knowledge
Their relationship ends traumatically. After seeing the kiss, Cordelia runs away, falls through a weakened staircase, and is impaled on a piece of rebar. While she survives, she tells Xander to "stay away" from her. Cordelia runs away
