Sophie Ngan is the police chief, and she sends three of her female officers under cover. All three of them fall in love with their targets.
| Actor | Role |
|---|---|
 Sophie Ngan Chin-ManNot listed | Not listed |
| SSamantha Yan-Shan ChuNot listed | Not listed |
 Philip Keung Ho-ManNot listed | Not listed |
 Le Rong-RongNot listed | Not listed |
| YYiu Mei-LaiNot listed | Not listed |
 Ng Wai-SanNot listed | Not listed |
| MMatthew Ng TingNot listed | Not listed |