In order to win over important ministers, the queen ordered Miss Yufu to marry her notorious nephew. Knowing that they were jumping into a pit of fire, the heroine and her sister rushed to risk their lives. In his forties, the father could not bear the suffering of his beloved daughter, so he resolutely married on her behalf as the only person in the Yu Mansion. In the past, a handsome man wearing a red robe and holding a royal decree married into the Duke's palace, causing an uproar in the capital. He not only protected his daughter from trouble, but also made the powerful people helpless. Although he was demoted and relegated afterwards, he took his family away from the troubles in the court and kept the family reunited in peace.