On the Run

Crack policeman Bill (Yuen Biao) is having a talk with his separated wife when a bullet from hired killer Di kills the wife, an anti-drug policewoman.Bill goes after the killer but is told to keep off by senior officer Lui. In fact, Lui is head of a narcotics ring and lover of Bill's ex-wife. But the woman stumbles into the ugly, thus Lui hires Di to kill her.Then Lui sets about to kill everyone connected with crime—the go-between and, of course, Di.On his death bed, the go-between tells Bill where to find Di. This Bill does. But Lui's men come kill both of them. Bill has to fight off the attackers.Bill take Di to his mother-in-law's house where Di meets Bill's daughter and feels shameful to have killed her mother. When Lui's men come, she saves the young girl and an injured Bill.As Bill's friends fail to stop Lui, Di takes Bill to a secret hide out and nurses him. They become lovers. But Lui's men come and kill the little girl. A mad Bill and a reborn Di thus have to return to even the score.