High school student Buffy Summers moves from Los Angeles to the town of Sunnydale. No one knows that Buffy is not just an ordinary student, but the Chosen One, destined to fight demons, vampires, and forces of evil. However, this general ignorance does not last long - until Buffy meets Mr. Rupert Giles, the school librarian, who turns out to be her personal Watcher, sent to train her and help her become a true Vampire Slayer.