During the pandemic, the present camp owner is forced to entertain the new buyer then learns of his evil intentions towards the land. In order to stop the sale he has tricks up his sleeve but a zombie uprising was never one of them.
从警十七年之久的王伟业（吴彦祖 饰），因为童年和家庭的原因，内心极度不安的他同时秉持着绝对的正义感，以致于其待人接物过程中矫枉过正，与同事交流多有不畅。在驻守急诊室的某个夜晚，伟业为某个急需稀有血型的重伤患者输血，谁知对方是作恶多端的银行抢劫团伙鬼王党的头目韩江（张家辉 饰）。伟业因此受到同事的谴责，而不久后韩江还偷偷溜走，旋即率领同伙犯下滔天大案，伟业的同事更在交火中火焚而亡。人在做，天在看，彪悍跋扈的韩江也从没想过自己会被欲望无情吞噬。另一方面，伟业的精神状况愈加令人堪忧，他拒绝接受心理辅导，宛如鬼魅一般执着地追踪韩江的同伙。 他见证着背叛与杀戮，也坐视内心强大信念的轰然垮塌……
