Yu Jin grows up in Yangcheng. Her father suffers from schizophrenia, her mother dies young, and after inheriting her grandfather’s estate, she is imprisoned by the Shen family in an old wooden house, pretending to be mad to survive. To take revenge and escape the estate, she sets her sights on Mo Yang, the powerful heir of Jinzhou, using herself as bait and drawing him in step by step. One day, Mo Yang carries her away from the Shen family in his arms, declaring that if the Shen family will not keep her, he will. After Yu Jin uses Mo Yang to personally bury the Shen family and prepares to leave, he grabs her arm. Meeting his gaze and seeing the smile in his eyes, she is shocked and asks when he knew she was pretending and using him. Holding her close, Mo Yang answers that he has known for a very long time, and that he is willing to be used by her for the rest of his life.