Innocent girls are lured to Hong Kong and trapped in a prostitution ring.

Chinese folklore has it that during ancient times, thousands of crows randomly attacked and killed inhabitants of Feng Village just outside of the Great Wall.

考古學家廖方正郊外考古發現一具不腐古屍，其後時運極其低，飛來橫禍差點喪生。妻子問卦無意中說出丈夫挖到的邪門古屍，後引來女飛賊錢開偷盜，錢逃走時被警察開槍射傷，不料將血滴在古屍上隨後被不明異物殺死血被吸干，警探劉順昭接手調查吸血案件毫無頭緒時， 此後出現一位自稱是從泰國來的降頭法 師乃彌，準備要為中邪的廖驅邪時，不想中邪的廖已經變得面目猙獰，發瘋似的見人就咬，於是展開一場人屍大戰...