Shen Jingzhe, who is bankrupt and divorced, was publicly humiliated by her ex-husband Lu Ming during a blind date. She was accidentally bound to her ex-husband's transformation system and held an unlimited black card given by him. The system task requires her to reform her cold ex-husband. If she completes the task, she can permanently retain the black card limit, but if she fails, her wealth will be wiped out. Shen Jingzhe relied on black cards to fight back step by step, acquiring the Lu family's properties one after another, and cleverly used tasks to guide Lu Fanran to wake up and transform from an arrogant and domineering boss into a warm-hearted family man. The two gradually develop a true love for each other as they get along, and Shen accidentally discovers that the system is actually a time and space helper sent by his future daughter to reverse the tragic fate of his parents' divorce. After many calculations and trials, Lu broke away from the shackles of his family and went to her wholeheartedly. The two put aside their past grudges and became a couple, ushering in a new life happily.
