A robbery case subtly interweaves the fate of three strangers, a barrister in a wheelchair KO CHIT-HANG (Kwok Chun On), a Hong Kong girl TAM MEI-CHING (Kristal Tin) and District Crime Unit detective CHEUNG LAP-FAN (Ron Ng). Implicated by her gangster boyfriend, MEI-CHING is charged with attempted robbery and is found guilty. Although CHIT-HANG, as the lawyer representing MEI-CHING, fails to exculpate her from the charge, the two fall in love with each other. Gradually, under CHIT-HANG's guidance, MEI-CHING manages to turn over a new leaf after getting out of the jail. Through his investigation, LAP-FAN learns that, many years ago, he negligently shot and thereby paralyzed a civilian, who turns out to be CHIT-HANG...