Chen Mo is an ordinary doctor in the emergency department of the city's first hospital. During the day, he wrestles with the god of death in the emergency room and is used to seeing life and death. At night, he goes to the underground boxing gym in the old city, wearing protective gear and hitting the sandbags in the boxing ring, sweating profusely. No one knew that this doctor who wore gold-rimmed glasses and could wash his hands three times had a madness for fighting in his bones - until the UFC strawweight (57kg) trials came to his doorstep, he signed up with the idea of "trying it without regrets" and actually KOed professional players along the way and won the championship with the title of "white-robed dark horse".
