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.
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.