TVB network's five most popular male idols all star together on the silver screen in this critically panned crime thriller. The film centers around a quartet of young police detectives -- Chi-ming (Andy Lau Tak-wah), Tau-pi (Tony Leung Chiu-wai), Bong (Felix Wong Yat-wah), and Wai (Miu Kiu-wai) -- who are in hot pursuit after notorious drug kingpin Fong (Kenneth Tong Chun-yip). During a bust, another officer named Lam (Leung Kar-yan) catches the criminal but lets him get away because he realizes that Fong is his relative. Meanwhile, Chi-ming, Tau-pi, and the gang steal a billion dollars from Fong's safe instead of admitting it as police evidence. Not only does their sudden spending splurge soon threaten to unmask their misdeed, but Fong, who's still at large and hungry for revenge, is threatening to tell all.