Sofia Shaw was betrothed by the late emperor to enter the Duke of the State's Manor. Soon after, the General's Mansion was wiped out. During childbirth, jealous maid Jade Webb swapped her baby. Sofia, knowing the swap, sped to the Heavenly Mountain to save her daughter. Over the years, Sofia trained Ella Yell to be the Crown Prince's consort. Jade, meanwhile, mistreated her own daughter. When Ella returned home, Jade disclosed the long - hidden secret.