A Japanese man in polka-dot pajamas wakes up in a room with no doors. Meanwhile, a middle-aged Mexican wrestler prepares for his most challenging match ever.

一天晚上，马特试图制止一场打斗，却因此变成了杀人犯。如今，有犯罪前科的他重建了自己的生活，但是一个来电打破了这一切。

Alice Gould, a private investigator, pretends to be mentally ill in order to enter a psychiatric hospital and gather evidence for the case she is working on: the death of a patient in unclear circumstances.