On the very day Su Tang discovers she is pregnant, her 55-year-old mother-in-law, Qin Xiulan, publicly announces that she is pregnant too. The entire family fusses over the mother-in-law, leaving pregnant Su Tang to take care of her during her postpartum confinement. Her mother-in-law wears her dresses, invites Uncle Li to move into the house, and pretends to feel dizzy to steal Lu Chen's time for Su Tang's prenatal appointments. Su Tang keeps swallowing her grievances until one late night, when she catches her mother-in-law with a fake silicone belly strapped around her waist. The fake pregnancy, her desperate attempts to steal everyone's affection, and Uncle Li's scheme to swindle the family out of a house and money are all part of an elaborate plot. Su Tang secretly records evidence, meets with a lawyer friend, signs the divorce papers, and leaves the Lu family with her child. From a pregnant woman attending prenatal appointments alone to the successful owner of three maternity and childcare centers, Su Tang finally builds a secure future through her own efforts.