The light hidden in the hearts of evil people will eventually radiate to those who care. He is not atonement for his sins, but is willing to show his angelic side.
Zhou Xingyu is a young policeman with special skills. The captain agreed to sneak into a criminal group as an undercover agent after the captain promised to treat Zhou's sick sister. Zhou Xingyu was recognized by Wu Cheng in repeated tests. Wu Cheng also became unsteady under Zhou Xingyu's repeated temptations. The two supported each other in the days that followed, and the bond and affection between them gradually deepened. Zhou Xingyu discovered Wu Cheng's charming charm. He thought that a bad guy could be so warm and gentle enough to melt the cold of winter. He was in a dilemma and failed to perform his duties as an undercover police officer...
Concept: The love-hate relationship between police and criminals