Wing (Jackie Chan) is the Hong Kong police’s resident super cop. He’s the best of the best, cracking every case he handles in record time. Fung (Nicholas Tse) is a rebel without a pause, a street-smart Hong Kong youth who longs to become a police officer. However, his late father’s criminal background makes this an impossible dream. Fung finally gets his chance to play at being a detective when he persuades Wing that he is a police officer, and they team up to track down a truly awesome group of adversaries, The Gang Of Five…