24-Year-old Xiao Liang returned to the city from demobilization and unexpectedly rented a house with Qiao Yanran, the eldest daughter of the Qiao family who had escaped from marriage. As the chief of the security department of the hospital, he relied on his superb medical skills to resolve crises one after another, save his neighbor's daughter, treat the old man of the Liu family, and repeatedly slapped him in the face and looked down upon his various forces. In the process of protecting Qiao Yanran, he exposed the conspiracy and punished the evildoers. He also gained a different kind of fate and staged a wonderful counterattack by the urban miracle doctor.
