Chung and Kin grow up together at Rennie Mill Area with quite different characters. They were admitted into the Whampoa Military Training School at Taiwan. On the way to School, Kin and Chung met with other schoolmates in a train - Cheng, Lin and Wu. The mischievous kin got into trouble with other schoolmates and was punished on the first day of their arrival. The Training Officer, Lam was so strike with his training programme that everyone suffered. Under the mutual care and help, everyone got promoted. However, Cheng was advised not to take part in the field practice for his feebleness. Cheng insisted on trying. At the field practice, Wu, Chung, Kin and Cheng incidentally discovered an ammunition smuggling, this led them to fatal attack.
| Actor | Role |
|---|---|
 Max Mok Siu-ChungLuo Ying Cong | Luo Ying Cong |
 Wilson Lam Chun-YinLin Guo Zheng | Lin Guo Zheng |
 Kenny Ho Ka-KingCheng Guo Jin | Cheng Guo Jin |
 Michael Miu Kiu-WaiTrainer Lin Da Wei | Trainer Lin Da Wei |
 Idy Chan Yuk-LinNot listed | Not listed |
 Austin Wai Tin-ChiNot listed | Not listed |
 Blackie Ko Sau-LeungNot listed | Not listed |
 Tien FengNot listed | Not listed |
 Tin ChingNot listed | Not listed |
 Hui FanNot listed | Not listed |