Officer Lei tracks down embezzler Chen Ziliang in Mongolia. Although Chen insists he was innocent, Lei must escort him across China to bring him to justice, but it soon becomes apparent that an unknown organization wants Chen killed.
| Actor | Role |
|---|---|
 Jiang WenLei Xiaobao | Lei Xiaobao |
 Alex Man Chi-LeungChen Chiliang | Chen Chiliang |
 Yu LiLei Xiaojian | Lei Xiaojian |
 Kenneth TsangNot listed | Not listed |
 Manfred Wong Man-ChunSimon | Simon |
| BBobby Sze-To Chi-KeungKiller | Killer |
| PPeter Choi Chung-GinNot listed | Not listed |
| BBa TeNot listed | Not listed |
 Du ZhenxiNot listed | Not listed |
| LLiu XiaodianNot listed | Not listed |
 Tan ZongyaoNot listed | Not listed |