Qin Chuan, the eldest son of the Northern Prince of Dawu Town, devoted all his resources to support his fiancée Tang Bingyao, but was rejected and abandoned by her. Qin Chuan suddenly woke up, inherited the throne of Zhenbei, and found out the truth about his parents' murder. He led the army to quell the banditry, uncovered Prime Minister Bai, who was a powerful collaborator in the government and the public, and worked hand in hand with the eldest princess Zhao Shuyi to manage the government, train troops and stabilize the people, thwarted the traitors in the court and the Southern Barbarians, severely punished the traitorous forces, won the support of the people with his benevolent government, and finally eliminated the hidden dangers in the court. Together with Zhao Shuyi, he guarded the country and created a peaceful and prosperous age.