In the 18th year of the Republic of China, Shen Moran, a female forensic doctor in Peking, was involved in a shocking conspiracy that spanned a century after she dissected the body of a warlord's daughter who was "impossible to die". The ancient blood contract left on the chest of the deceased was actually closely related to the death of her late husband in her past life memory. As she uncovered the truth step by step, she discovered that she was just a pawn that was repeatedly manipulated in reincarnation.