The moment the divorce agreement was signed, Gu Yanchen, the billionaire CEO, suddenly knelt down in public, shouted with scarlet eyes: "Su Qingyan, unless we do a paternity test, I will not divorce you!" Su Qingyan sneered while holding her five-year-old son in her arms. After three years of marriage, she was looked down upon, but when she left the house, her ex-husband used the most humiliating way to keep her. But when the appraisal report revealed that "the child's biological father is the late Gu Yanshen, the eldest son of Gu", she was shocked to realize that the divorce was just the beginning of a wealthy family's conspiracy - the mysterious USB flash drive of the nurse before her death, the mysterious disappearance of the hospital's surveillance camera, the strange glass of red wine handed over by Gu's mother...