Shen Zhiyao, a nurse who had been abandoned for twenty years, was suddenly recognized as a relative by billionaire Shen Wendong because his only son was in urgent need of a kidney. She sneered and threw out the paternity test she had prepared - the blood relationship was true, but it was not the 'lost' one he said. When her biological father knelt down and screamed, she realized that her mother's death was a carefully covered up murder. The last secret letter from the director of the welfare home, the silence of the husband, and the trembling of the biological brother all point to a bloody truth: the Shen family has never been short of blood, only a scapegoat.
