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....

　　当一个垂死的女人打开盒子里的一个老式杰克时，她与里面的恶魔达成了一项协议，她将看到自己的疾病得到治愈，作为回报，她帮助恶魔夺走了六名无辜的受害者。...