Jewelry designer Shen Zhiyi agrees to a three-year contract marriage with cold, domineering CEO Lu Yanchen to save her seriously ill younger brother. Amid schemes in a wealthy family, power struggles, and the machinations of his first love, she suffers repeated harm and eventually fakes her death to escape. Lu Yanchen is consumed by regret. After uncovering the truth and removing every obstacle, he finds Shen Zhiyi abroad, where she has already given birth to twins, a boy and a girl. Through confrontation, protection, and personal growth, he learns to atone with respect and tenderness. They ultimately rekindle their relationship and write a tale of love, betrayal, and a hard-won reversal of fortune.