The film tells the story of a driver named Ma Xiaojun who transports mental illness all year round. During a transportation process, he accidentally loses the mental patient outside his lover's shop, leaving Ma Xiaojun and Xiao Fengmeng helpless and afraid of taking responsibilityI had a bold idea of catching a few guests to act as mental patients and sending them to the hospital. Unexpectedly, the guests who came to the store next were all eccentric people, and Ma Xiaojun and Xiao Feng used all their tricks,Gathered together the number of escaped mental patients, the two were about to leave when Xiaoxian, who was in the same room, discovered their conspiracy. Xiaoxian was frightened and ran out of the shop. Ma Xiaojun and Xiaofeng found out, afraid of identity violenceLu, searched everywhere for the fairy but couldn't find it. At this moment, Lao Liu, who was tormented in the car, broke free from the rope and found Xiao Feng, who was packing up and preparing to leave. When Ma Xiaojun rushed back, he found it emptyThe transport vehicle hurriedly ran back to the store, just as it was about to untie Xiaofeng, it was knocked unconscious by the hidden Old Liu Yi Bang and collapsed to the ground····