A group of veteran marines steal a shipment of weapons from the military only to find a cold war era robot that hunts them down, determined to complete it's mission.
在一场丧尸侵袭之后，五个学生躲进了曾经读过的高中，“出去，就会死”，但各种危机袭来，他们不得不铤而走险，如何存活？
