Inspired by the true story of Hong Kong’s first teenage baseball team. In the 1980s, two childhood friends join the Shatin Martins, a Band 3 school baseball team managed by the school principal. From these humble beginnings, the boys experience camaraderie, fall in love and make fateful decisions that resonate throughout their lives amid a changing Hong Kong and its sporting world.
| Actor | Role |
|---|---|
 Liu Kai-ChiPrincipal Lo Kwong Fai | Principal Lo Kwong Fai |
 Sham Ka-KiChan Keung | Chan Keung |
 Lam Yiu-SingTse Chi-Lung | Tse Chi-Lung |
 Tony Wu Tsz-TungFan Chun-Wai | Fan Chun-Wai |
 Poon Chan-LeungMr Tsang | Mr Tsang |
| SSuen Lik-ManLung's father | Lung's father |
 Hedwig TamTsz Ching | Tsz Ching |
| MMaria Wong Si-ManLung's dream lover | Lung's dream lover |
 Jan Lam Hoi-FungNarrator (voice) | Narrator (voice) |
 Will Or Wai-LamDung | Dung |
| HHimmy WongLi Wang | Li Wang |
 Shui JieLung's mother | Lung's mother |
| NNg Kam ChuenWai's Boss | Wai's Boss |
| CChan Cheuk-HimJuvenile Gangster | Juvenile Gangster |
| CChan Tak-ShingBaseball Match Spectator | Baseball Match Spectator |
| LLau Ka-YeeBaseball Match Spectator | Baseball Match Spectator |
| YYuen Hon-CheungBaseball Match Spectator | Baseball Match Spectator |
| HHon-Lam ChauShort / Shatin Martins | Short / Shatin Martins |
| KKwong Kai TungEstate Thief | Estate Thief |