Sandra, the hidden heiress of the Su family, loves Lucien so deeply that she hides her true identity and endures twenty-five rounds of IVF to give him a child. Behind the scenes, she even funds a private hospital and supports his medical research, all to help him build the career he has always dreamed of. But one chance discovery shatters everything. Sandra catches Lucien cheating with his junior colleague, Bailey, and learns the truth he has been hiding all along. The infertility was never hers. It was his. At Lucien's promotion review for deputy director, Sandra exposes his affair in front of everyone, along with the compromising club footage and the recordings of him and Bailey plotting against her. She vows to make them pay for every lie, every betrayal, and the child she lost.