A group of young people are helped to illegally immigrate from China to Hong Kong by a local gang, but when they arrive they are immediately abused by the gang and paid little for the tasks they are given. Struggling to survive, the group turn to petty crime to make ends meet. When one of the group accidentally picks the pocket of a chief detective, he decides to use the group of desperate immigrants to help him infiltrate their gang.
Lu Hsiao-Fen
as Hsiao-Tieh Lan / Pink Thief
Tsui Shou-ping
as Fang Yu-Shu / Pink Thief's Elder Brother
蔡弘
as Cha Lung
金少龍
as Pao-Liang
Lui Ming
as Chief Detective Lu
Chen Hui-Lou
as Old Lai
田丰
as Hao / Eagle Gang Boss
Wong Chi-Sang
as Eagle Gang #1 Henchman
Chien-hung Yang
as Hao's Mistress
Chin Yung-Hsiang
as Mu Ko-Tiao
