After being betrayed by her backstabbing relatives, Cassie is reborn with a sharp mind and a cold heart. At the pivotal moment of her parents' divorce, her sister—who has also been reborn—greedily chooses their father, believing his potential will lead to a fortune. Cassie, however, chooses her mother's new wealthy family. Now, Cassie lives a life of ultimate luxury, adored as the crown jewel of her new household, while her sister waits in vain for a success that will never come, doomed to a cycle of poverty and bitterness. In this game of two families, Cassie has already won, leaving her treacherous sister to a fated, tragic end. A story of high-society revenge and the power of choice.