Fan Peiqing is a senior doctor in the Department of Forensic Medicine.Peiqing is engaged in forensic work, insisting on the spirit of not giving up, and speaking for the deceased with her professional acumen.With an optimistic personality, he is the mediator between the arrogant Xingbai and the acrimonious Haoran. The three of them work together well and strengthen each other.Pei Qing was approached by a strange man, Qin Kenan. Kenan insisted that he had been unjustly imprisoned and asked Pei Qing to reverse his case.Later, Pei Qing successfully reversed Ke Nan's case and the two became good friends.