In 1941, in Wuhan under the iron heel of the Japanese army, Lu Huaishan, an underground member of the Communist Party of China, disguised himself as a lazy and lustful patrol officer in the police station, "Lu Huazi". His boss, his lover, and his enemies all thought he was just an insignificant abandoned child.
No one knew that hidden in his always sleepy drunken eyes was a terrifying battlefield called the "Thing Hall".