Ho Ka-Fai

Lin is a plain-clothes cop in the crime-riddled district of Mongkok who bungles a vice operation directed at mainland prostitues. He falls for a ditsy hooker who tells him the love of her life is a killer who once svaed her life in a shootout.

A month after Wai Ming broke up with Ken, she finds nude pictures of her on his website. To get back at him, she teams up with his new girlfriend.