In Bangkok, Thailand, international thief Lung Shan is asked by gangster Skeleton Buddha to steal the dragon head. Unexpectedly, he collided with Xu Yi, an unemployed homeless man, and had an accident. They exchanged identities.
| Actor | Role |
|---|---|
 Peng YusiXu Yi | Xu Yi |
 Cui YongxuanLung Shan | Lung Shan |
 Qian SiyiXiao Di | Xiao Di |
 Shen TaoranNot listed | Not listed |
 Chen GuoliangLao Jing | Lao Jing |