Carter pairs with Warrick in a race where more is at stake than a lucrative contract with a leading technology corporation.

Buffy Summers, a high school sophomore, faces her destiny as slayer of the undead. She has super human strength and agility which, when she's not studying, for science tests her 'watcher' school librarian Giles, helps her to hone and perfect.

Phoebe and Paige search for Leo after Paige accidentally causes Piper to have amnesia, but the sisters soon learn he is being held on the mythical Island of Valhalla.