Two rival groups of students at Arkham University, Clare and Julie, and Sarah and Allison, engage in a bitter feud. When a campus-wide zombie outbreak occurs, Clare sees an opportunity to settle the score by turning Sarah into one of the undead. However, things quickly spiral out of control, and Clare and Julie find themselves facing a terrifying new threat.
Dorm of the Dead
Please provide the next movie overview, and I'll rephrase it for you.