林威与萧玉龙是从小到大的患难兄弟，林任职CID，而萧则是名摄影师。频频发生变态凶手对女子施暴的案件，手法先杀后奸，手段残酷；林奉命追查此案。萧在偶然机会下结识陈颖芝，逐邀其为模特儿，唯引起玛莉遭奸杀，萧成为疑凶，而林则被终止调查此案。

The film is about Ming, a famous photographer that is suspected of killing womens and committing necrophilia on their bodies, his buddy (who's a cop, played by Wai Lam) embarks in a quest to clear Ming's name.