20th century Shanghai, China. In a society that has outlawed jiangshi, mafia groups have opened businesses exploiting corpses. Lei had his family snatched away from him, and even his own body was made into a jiangshi's. It was then that he met Mei Lan, a beautiful taoist who cracks down on jiangshi related crimes. With his eccentric partner, he intends to make every effort to liberate all jiangshi from their curse and bury the dark taoist, Hei Xu.

20世紀末上海、キョンシーが“違法”とされる社会で、マフィア達は屍体を利用した様々なビジネスを行っていた。家族を奪われ、己の身さえもキョンシーにさせられた雷（レイ）は、キョンシー犯罪を取り締まる美少女道士・美蘭（メイラン）と出会う。奇妙なバディは全てのキョンシーを呪縛から解放すべく、闇の道士・黒虚（ヘイシー）を葬るため奔走する…！　エキゾチックな大都会を舞台に繰り広げる、血みどろアウトロー復讐譚！