In Dayong society, the six families were respected. In order to stabilize the society, the Royal Dragon family set up the "Yuqiao Pavilion" to collect the secret books of various schools. I didn't expect that the Yuqiao pavilion was in chaos for a while. In order to investigate the case thoroughly and to make the world more peaceful, Princess longnian disguised herself as a man and set foot on the road of exploration together with Ren Moyin, Su Kongqing, Hua Yiren and Tang Xu, which led to numerous disturbances. During the journey, several young people also found their true love.