As the three-year contractual marriage expires, Qiao Wanqing goes to demand an explanation while pregnant, accidentally uncovering the truth that she had shouldered the blame for infertility for three years—turns out the infertile one was her ex-husband, He Mingchuan. He Mingchuan wakes up to reality and begins his journey to win back his wife, learning how to take care of babies and running pregnancy check-ups from scratch, while her mother-in-law also bows her head to apologize. Qiao Wanqing firmly maintains control, refusing to trade her child for a marriage, and step by step reclaims control over her life.