In the novel, Qiao Jiu was robbed of her military pay by people sent by the second prince Zhou Mubai and Dai Shuang when she was escorting him. In order to save Qiao Jiu's life, Jiang Yifeng married Qiao Jiu, but was framed by Dai Shuang and both of them were imprisoned.The two relied on wisdom to resolve the crisis and worked together to investigate the truth.During the investigation, Jiang Yifeng was assassinated by the second prince Zhou Mubai in order to save Qiao Jiu.The two returned to real life, and Jiang Yifeng realized his mistake and proposed to Qiao Jiu.