Portal Through Time

Buffy thought she''d finished the Master when she dusted him. But in Sunnydale things have a way of coming back. . . . The Master may be dead, but he is not forgotten. One of the vampire lord''s devotees sets out to alter the past so that he can resurrect the Master without Buffy''s meddling. When he conjures up a portal to transport his minions through time, the vampires are poised to murder the ...