Knock Knock

In one night, in one room, three strangers–a thief, a retired policeman, and a delivery guy–are all present during the murder of the room's occupant. As the trio tries to figure out this bizarre situation, the stakes are raised when they discover a huge pile of cash. They soon realize that the only way to get out alive is to unravel this mystery. What initially seems like a coincidence, turns out to be destined from the beginning.

Cast

Fan Wei

Old Li

Shawn Dou

Ma Mingliang

Zhang Songwen

Yan Zheng

Zhu Zhu

Lily

Liang Chao

Yo Dacheng

Hu Ming

President Zhang

Gao Shan

Shrimp Hair

Cai Lu

Feishui