After giving birth to twins, Shen Mai drank drugged water from her hospital roommate, Lin Wanzhen, waking up to find her newborns stolen. Following two agonizing years of searching, she died in heartbreak, only to discover as a spirit that Wanzhen had usurped her identity and family in the wealthy Lu estate. Reborn on the day of delivery, Shen Mai rejects Wanzhen's fake kindness, guarding her cribs for days until exhaustion takes over. Weak and desperate, she rushes to call her long-absent husband, CEO Lu Zheng.Exploiting the moment, Wanzhen's brother creates a distraction to snatch the twins again. Shen Mai locks down the hospital and accuses Wanzhen, who feigns innocence. Just as Shen Mai collapses from bleeding stitches, Lu Zheng arrives with security, sealing the exits. Guided by her past-life memories, Shen Mai directs them to a hidden boiler room channel, rescuing her freezing newborns just in time.Refusing to confess, Wanzhen breaks when police capture her brother with bribe money. Shen Mai plays psychological warfare, tricking the brother into believing Wanzhen framed him, causing him to confess their plot to usurp Shen Mai's billionaire status. Both traffickers face heavy prison sentences.A remorseful Lu Zheng takes his family home, shedding his cold exterior as he secretly practices parenting and buys sweet gifts for Shen Mai. Finally, Shen Mai discovers their original marriage application—under the official reason, Lu Zheng had handwritten a hidden note: "Also my heart's true desire." Reclaiming her children and marriage, Shen Mai embraces a brilliant new life of love and confidence.