Buffy and Dawn clear the house of magic items to help Willow and Buffy has a surprise visit from a social worker checking on Dawn's home life. The meeting doesn't go well and in a fit of rage after wards, Buffy cuts off her hair. Meanwhile, the Geek Trio have built an invisibility ray and accidentally hit Buffy with it.
"Into every generation, there is a chosen one. She alone will stand against the vampires, the demons, and the forces of darkness. She is the slayer".
When a young vampire slayer by the name of Buffy Summers, moves to Sunnydale, California, she quickly finds out that Sunnydale is located right on top of the Hellmouth - the center for all evil activity. Her new watcher, Rupert Giles, also happens to be the school librarian. It is his job to train her and guide her in all the skills she needs to be a Slayer. She and a group of close friends, commonly referred to as "The Scooby Gang", help her in her battle against evil.