When Jiang Xinbai, the Tsundao Prince and Chief Constable, who suffered from facial blindness, secretly came to Heman to secretly investigate the "Gui Draft", he accidentally met Yan Nanxing, a wandering doctor who behaved strangely, grew barbaric, and transformed every month. The two did not know each other until they fought. For the secrets hidden in their respective bodies, they went through a wonderful marriage of "three knots and three divorces" together, and finally worked together to eliminate the disaster of Guicao.
