After the Substitute Marriage, the Prince's Wife Became a Queen

Gu Anning, an unlucky man with an unloving father and mother, was married to Yang Kang, the eldest son of Duke Dingguo who was injured and disabled in the battlefield. See how she outsmarts her eccentric parents, rectifies her sister-in-law, clears out the Duke's mansion, and trains her husband. How to become the Queen of Heaven with two saints coexisting step by step!