Set in the liberation war of Hainan Island, PLA learn to sail boats and blow up enemy's warship in an encounter action.
| Actor | Role |
|---|---|
 Li ChanghuaXiao Ting | Xiao Ting |
 Tian HuaMs. Jin | Ms. Jin |
 Feng YifuGeneral Ding | General Ding |
| SShi CunyuJin Dayi | Jin Dayi |
| LLi TingxiuCorporal | Corporal |
| WWen YouNot listed | Not listed |
| SSu Youlin二公 | 二公 |