Aboard a bus on a rainy, dark night, a passenger turns out to be dead. Police depend on small details to figure out who killed this man.
| Actor | Role |
|---|---|
 Wang HuayingLin Shu | Lin Shu |
| YYuan MingshanYang Dong | Yang Dong |
 Linlang YeMrs. Ye | Mrs. Ye |
| ZZhang MiaozhenJiang Feng | Jiang Feng |