Ted and Barney try to convince Marshall his new girlfriend is crazy.
Buffy travels to another dimension where she encounters the creators of the first Slayer who tell her that without their help she cannot save the world.
As Andrew and Jonathan return to save Sunnydale from evil, Dawn is confronted by an image of her dead mother and Tara’s ghost delivers a warning to Willow.
While Faith attempts to step into the leadership role Buffy heads to the vineyard alone to confront Caleb – and finds a formidable weapon in an underground chamber.
A phone call from a Watcher in England makes the gang fear that Giles is actually The First, and Willow tries to discover why she turned into Warren after kissing Kennedy.