

Cherry Jepsen is the Jepsen family's biological daughter who was switched at birth. After 18 years, she returns home, and everyone expects her to compete with the daughter raised in her place, Rudy Jepsen. Instead, the first thing Cherry does is cling to Rudy's side as an ally. Through their growing bond, Rudy is moved by Cherry's genuine affection. The two sisters unite to crush their enemies and each finds sweet romance along the way.

Hilbert Rider takes the fall for his brother-in-law and goes to prison.Three years later, his ex-wife Tilly Jameson abandons and divorces him upon his release. At a major business summit, he reveals his true identity and dominates his rivals, leaving his ex-wife filled with regret. When his biological father dies, he returns to the family to battle his father's mistress and illegitimate son for inheritance and wins. By then, his ex-wife's remorse comes far too late.

Once the beloved heiress of the Hujiwara family, Mao gave up her name to live a humble life with her husband, Syohe Ito, working as a cleaner at Kurosaki Group. She saved the company from a financial crisis and secured a ¥20 billion deal for Syohe's birthday, only for him to humiliate her, credit the success to his mistress, and demand a divorce. Signing the papers, Mao swore to fight back.