A covert family conspiracy causes Wen Qing to tragically lose her mother, and her family business is devoured by villains. To uncover the old grievance, Wen Qing deliberately approaches business tycoon Fu Shilin. Harboring deep feelings and knowing Wen Qing comes with a purpose, Fu Shilin willingly becomes her sharp blade, accompanying her through probing and maneuvering. Amidst testing and standing by each other, the two gradually develop deep affection, hand in hand tearing apart layers of conspiracies and bringing all villains to justice. Having gone through trials and game theory, the two run toward each other in a bidirectional attraction, finally achieving a blissful union.