Terry Campbell just wants to have a little fun when her parents go out of town. So she invites her best friends over for a slumber party and what starts out fo be a girl's night out becomes a all out high school wingding. Then, just when the rock music is at it's loudest, a suspicious foreign lady shows up, looking for a "safe house". Before they know it, the girls are inundated by police, foreign agents, the FBI and finally the local SWAT team. Just your average teenage get together!