Su Qing and Gu Yuan fell in love and married after ten years together. After their wedding, to fulfill the Gu family's expectations of having a child, she endured three years of IVF treatment and finally succeeded in getting pregnant. Meanwhile, Su Qing unexpectedly discovered that she was the biological daughter the wealthy Wang family of Jiangcheng had lost 27 years ago. It should have been a double celebration, but a shocking scene awaited her at the hospital: she caught her husband Gu Yuan, her mother-in-law, and her adoptive mother accompanying a woman named Wang Weiwei to a prenatal checkup. Wang Weiwei was already three months pregnant with Gu Yuan's child.