| Although Tai Jin-sek has a canine partner, Rocky, he does not get along with his neighbour, Man Wing-long, who is a dog-loving veterinarian. When Wing-long's dog goes missing, she is quick to accuse Jin-sek of being the cause. The dynamics between the two neighbours change when Wing-long's friend, Au Ji-san, moves in with Wing-long and Jin-sek quickly falls in love with her. To complicate things further, Wing-long is also fielding a love interest at work, from a fellow veterinarian, Man Hok-yan. |
| Name | Character | Episodes |
|---|---|---|
| Louis Koo | Tai Jin-sek | 20 |
| Helena Law Lan | 20 | |
| Kenny Wong Tak-Ban | Chao Kwok-keung | 20 |
| Jerry Lamb Hiu-Fung | Hong Siu-man | 20 |
| Ricky Wong Chun-Tong | 20 | |
| Emotion Cheung Kam-Ching | 20 | |
| Wai-Man Ngai | 20 | |
| Cheng Ka-Sang | 20 | |
| Lam King-Kong | 20 |