Jinnian regarded Zhao Xian, who was sent to the palace as a hostage, as his precious brother, and the two grew up together. Zhao Xian went to the battlefield to protect Jinnian but did not dare to express his deep feelings for him. Jinnian was deeply in love with Zhao Xian because his life was hanging by a thread and he was poisoned, but he did not know it.
Later, the two teamed up with Bao Zheng, Gongsun Ce, Zhan Zhao and others to solve several major cases to protect the prosperous Song Dynasty. Jinnian finally understood Zhao Xian's deep affection through the hardships and emotions. Zhao Xian also understood the value of life because of Jinnian. In the end, the two broke through all the obstacles and stayed together for a lifetime.
