This was an ancient romance novel that told the story of the female protagonist, Mo Yu, and the male protagonist, Zhu Yun, being officials. Mo Yu was a female official from a prestigious family, while Zhu Yun was an honest official from a poor family. The two of them started dating because of a chance encounter, but Zhu Yun never knew Mo Yu's gender. As they got along, Mo Yu discovered that Zhu Yun was not only intelligent and talented, but also had a kind and upright heart. She gradually developed love for him. Zhu Yun was also deeply in love with Mo Yu, but he had never known about his gender because his ancestors had been male officials for generations. At a palace banquet, Mo Yu accidentally discovered Zhu Yun's female identity. She was pleasantly surprised and closed Zhu Yun's hand. However, Zhu Yun calmly told her that he had always treated her as his confidant and friend, and did not treat her as a woman. In the end, the two of them supported each other and worked together for the well-being of the people. Their love had gone through many twists and turns and tests, but in the end, they all got a happy ending.