在一次核电厂泄露事故中，雷文镇的孩子们在放学路上遭遇了一场毒气的洗礼，全都变成了僵尸一样的魔鬼。他们的家人以为孩子孩子只是失踪了，当他们看到孩子回家的时候，都给他们深情的拥抱，谁知这个拥抱竟然是致命的......

　　Picking up from where the last season left off, security realizes that a gun was fired in Ed's suite, as Danny and Ed's daughter realize they have deeper feelings…