 The biggest night in High School life is just around the corner, when strange creatures start appearing around town attacking anyone in formal-wear. Meanwhile, Angel tells Buffy that he wants her to have a chance at the normal life that he could never give her. He plans to leave Sunnydale after the Ascension. Buffy must put aside her own pain and try to track down the source of the demonic Hellhounds in time to save the Senior Prom.