On the night she goes into labor, Tang Zhen faces a life-or-death crisis. Struggling alone in the hospital, she endures unbearable pain as her husband, Gu Jingzhou, fails to show up. Instead, he spends the evening sharing a candlelit dinner with his "White Moonlight"—his idealized first love, Ling Zhirou. As an orphan with no family to turn to, Tang Zhen's only support is her best friend, Mu Shanshan, who rushes to the hospital to help her sign the critical consent forms for surgery. Despite the hardships, Tang Zhen successfully gives birth to twins—a boy and a girl—but her health and that of her newborns are precarious. However, her nightmare doesn’t end there. Tang Zhen is met with disdain and cruelty from Gu Jingzhou’s family, who question the paternity of her children and humiliate her at every turn. Left heartbroken by her husband’s betrayal and his family's treatment, Tang Zhen resolves to take back control of her life and demands a divorce. While Tang Zhen begins her journey of independence and self-discovery, Gu Jingzhou starts to confront the guilt and emptiness caused by his neglect and coldness. Realizing his deep feelings for Tang Zhen, he struggles to atone for his mistakes and win back her trust, but it may already be too late.