Ting Sau-Ling (Jacqueline Ng) is kidnapped by a gang in Shenzhen but she's rescued by Lau Koon (Robert Mak Tak-Law). The two get to know each other--in order to survive Lau Koon resolutely sneaks into Hong Kong to kill the gang.Ting Kwok-Bo (Lau Dan), gang leader and acquaintance of Lau Koon, pleads to him and sends May (Isabel Leung Pooi-Woo) to be his lover. Tensions rise as the love triangle between Sau-Ling, Lau Koon, and May is complicated by the conspiracies of the gangs of Hong Kong.

Two low level Triad thugs dream of making it big however, things get complicated when one of them fall in love with a girl from a respectable family.