Su Yuning hid her true identity to marry Lu Yuan, only to endure relentless mistreatment from his family. When their daughter was critically ill, Lu Yuan was celebrating his new lover Shen Mengying's birthday, and after one humiliation too many, Su Yuning's heart turned to stone. She contacted her father to reclaim her identity. With her family's backing, she strikes back step by step, cutting off the Lu Corporation's lifelines. At Lu Yuan's engagement banquet, the man who chased a better future finally learns his ex-wife's true identity and kneels on the spot in remorse—but the damage is done, and the Lu family falls into ruin.