Overview
Comprised by two love stories: The first story features Donnie Yen as a traffic cop, “Mr. Cool” who never smiles due to a rare disease. He meets and falls in love with Michelle Chen, a patient with amnesia, and spends most of her time looking for her missing fiancé. The second story features Zhendong Ke as a Criminal Intelligence Bureau cop who falls in love with Angela Baby after a 7-day "game of romantic" with her. But when his bureau starts monitoring her, he begins to have doubt on her. Is she a criminal?
| Actor | Age then | Age now | |
|---|---|---|---|
 | 49 | 62 | |
 | 29 | 42 | |
 | 23 | 36 | |
 | 21 | 34 | |
 | 27 | 40 | |
 | 33 | 46 | |
 | 23 | 35 | |
 | 32 | 44 | |
 | 46 | 58 | |
 | 32 | 44 |