Joe is betrayed by his gang, who then set out to kill him. On the run, he forcibly enters the apartment of Ann. Despite being initially scared, Joe departs on fairly friendly terms, and catches up with Ann again the next day at her work. One of Ann's students is Sweetie, whose father Mr Fung dotes on her. Fung, a jeweller, is also being romantically pursued by one of his employees, Elsa. The following day, Joe's old gang rob Fung's jewellery shop, during which time they snatch Sweetie.
| Actor | Role |
|---|---|
 Alan Tang Kwong-WingJoe | Joe |
 Stanley Fung Shui-FanFung Wah | Fung Wah |
 Olivia Cheng Man-NgaAnn | Ann |
 Chang Kuo-ChuNot listed | Not listed |
| SShirley Kwan Suet-LaiCID madam | CID madam |
 Wong Chik-SamNot listed | Not listed |
 Billy Chow Bei-LeiNot listed | Not listed |
 Helena Law LanNot listed | Not listed |
 Tenky Tin Kai-ManNot listed | Not listed |
| TTieh-Cheng LinNot listed | Not listed |
 Wong WaiNot listed | Not listed |
 David WuNot listed | Not listed |
 Stanley Tong Gwai-LaiNot listed | Not listed |
 Liu Chun-HungNot listed | Not listed |
 Yu Miu-LinNot listed | Not listed |