When teen vampire slayer Buffy tries to start a new life at Sunnydale High, she discovers that the school sits atop a demonic dimensional portal.

Buffy and her friends encounter a powerful vampire bent on opening a portal to a dimension inhabited by demons.

With Buffy preoccupied by her date with Owen, Giles is trapped by a group of vampires seeking to raise a powerful leader.

Buffy discovers Angel's dark secret and hesitates to do anything about it, which could spell danger for someone she loves.

A series of strange occurrences lead Buffy and her friends to discover that their worst nightmares have literally become reality.

Buffy's life may hang in the balance as Giles uncovers an ancient book that foretells not only her death, but also the end of the world.

Cordelia's wish for a Buffy-free Sunnydale comes true, plunging her into a world where vampires have control of the town.

Sunnydale High is re-opened, with a new designed campus and a new principal, Robin Wood. It is Dawn's first day at school there and Buffy accompanies her to class, only to discover evil spirits lurking in the basement.