Referred to as Hong Kong's answer to "Misery", innocent-looking Bo-Bo Fung is an overprotective mother/nurse who is bent on revenge at all costs after the death of her son at the hands of policeman Lau Ching-Wan. Veronica Yip stars as a gambling addict who enlists Lau to protect her from loan sharks, and eventually returns the favor in order for him to survive Nurse Lam's relentless assault.

Hiu-tung (Veronica Yip) is a naïve young wife who is forced to raise her child alone after her gangster husband skips town for Taiwan. Her next-door neighbor is Ching-man (Tony Leung Kar-fai), a cop still coming to terms with his partner's sudden, inexplicable suicide. Inevitably, the two begin to find solace in each other's company -- Ching-man even acting as a sort of surrogate father for her son -- and soon in each other's arms. Just as true love seems about to bloom, Hiu-tung's thuggish husband returns.

Struggling to support a wife a son and his sick mother a kind-hearted man is forced to work the streets as a pickpocket.

A psychiatrist donates his time to help the mentally ill street people of Hong Kong. A reporter who hears about his activities accompanies him on his rounds.