During the Qian Dynasty, cholera was rampant. Princess Ruan Ruan, in order to help her father solve the epidemic, decided to go out to find a doctor. However, to her surprise, the place she arrived at was a place she had never been to before—tall buildings, heavy traffic, and the people here wore clothes she had never seen before. At the same time, Gu Laoyezi of the Gu Group, who had been obsessed with martial arts for more than 50 years, was amazed to find that a small child actually possessed the true martial arts qi he had pursued all his life!