Chan Ka Sing, Choi Kai Kwong and Lee Yuk Lan had been best friends since they were young. They hung out all the time at the lighthouse. Everything was fine until Ka Sing and Kai Kwong both fell in love for Yuk Lan. Compared to ambitious Kwong, Yuk Lan chose Ka Sing.
| Actor | Role |
|---|---|
 Stephy Tang Lai-YanDebbie Chow | Debbie Chow |
 Annie Liu Xin-YouLai Tze Fan | Lai Tze Fan |
 Wong Yau-NamSheh Tze Wah | Sheh Tze Wah |
 Wilfred Lau Ho-LungYeung Chun Keung | Yeung Chun Keung |
 BabyJohn Choi Hon-YikKen | Ken |
 Vivian ChanPhillis | Phillis |
 Fiona Sit Hoi-KeiJanet | Janet |
 Terence TsuiJose | Jose |
 Jacky CaiChun Keung's wife | Chun Keung's wife |
 Fabien YangJanet's boyfriend | Janet's boyfriend |
 Vincent Wan Yeung-MingChan Ka Sing | Chan Ka Sing |
 Wilson Lam Chun-YinChow Kai Kwong | Chow Kai Kwong |
 Chan Kin-LongYoung Chan Ka Sing | Young Chan Ka Sing |
 Jeffrey LouYoung Chow Kai Kwong | Young Chow Kai Kwong |
| MMarcus LoYeung To To (8 years old) | Yeung To To (8 years old) |