Alarmed by a desire for revenge against the Pei family, Wu Feng secretly swapped her daughter with the Pei family's newborn in the hospital. Twenty years later, the real heiress, Pei Xi, suffered from bone cancer and was abused by the Pei family, while the fake heiress, Li Kangle, enjoyed all the love and privileges. After the truth came to light, the Pei family felt remorseful. Pei Xi left to start a new life, while the Pei parents devoted themselves to public welfare to atone for their sins.
