A doctor at a university hospital with excellent medical skills was wronged and was eventually expelled from the hospital after being framed for a medical accident.The once glamorous career collapsed overnight, and ideals and beliefs were also broken in this betrayal.When he was discouraged, he applied to work as a doctor in a prison where he acted in a low-key manner on the surface, but in fact he made a secret arrangement and tried to establish contact with all the forces in the prison.A fire burned in his heart - it was an unknown but unwavering ambition of revenge, just to one day seek his own justice from the hospital that had abandoned him.