When a creepy Jack-in-the-Box is discovered and opened on the grounds of an exclusive girls' school, six brave students soon enter a fight to the finish against the unleashed demon.

When a vintage Jack-in-the-box is opened by a dying woman, she enters into a deal with the demon within that would see her illness cured in return for helping it claim six innocent victims.

When a vintage Jack-in-the-box is un-earthed and opened, it's new owners soon have reason to believe the creepy clown doll within has a life of its own.