In the urban jungle made of steel and concrete, Wang Zhong is just an inconspicuous low-level worker - a clerk in an advertising company. He huddles in a ten-square-meter rental house in an urban village at night, relying on instant noodles and cheap beer to survive another lonely night. He has no friends, no dreams, and even his name is just like his life, which is ordinary and boring.
However, a sudden change broke his peaceful life, and he changed from a working cowhorse to a "murderer".