An 18-year-old high school girl hosts a slumber party while her parents are away, but tensions rise between her and the other guests when the new girl outshines them in basketball. Feeling unwelcome, the new girl decides to stay home across the street, only to find herself the only one who can help the party guests when a serial killer with a penchant for power tools begins to terrorize them.

The Slumber Party Massacre
A night of innocent fun turns into a nightmare as a group of friends' slumber party is disrupted by a notorious serial killer, who brings a deadly power drill to wreak havoc in their quiet neighborhood, leaving a trail of gruesome murders behind.