In order to save his bankrupt family and his seriously ill brother, Shen Xingchen sold himself to the business emperor Lu Beixiao in exchange for three million and a cold contract lasting a hundred days. He controlled everything and regarded her as a substitute for his late first love; she endured the humiliation and quietly grew up in the humiliation. When the calendar was torn up and the truth was revealed in blood, she left decisively. Three years later, she transformed into a mysterious painter and returned with hatred to play chess with him. When the gunfire rang out, he protected her with his body, only to realize that the entanglement that started with the transaction had already been eroded to the bone, and she was never the only one who suffered.