A group of teenagers who, in an attempt to rescue their friend from an evil corporation, end up releasing a horde of blood thirsty zombies.朱莉安的朋友齐克在玩摩托车时不慎跌倒，导致昏迷不醒，朱莉安等人于是叫了救护车，不料赶到医院时，却听医生说齐克已经死去；这时在海波科技公司做兼职的凯蒂看到了齐克从救…