One is in power and the other is in opposition. Gu Xiaojuan, the pure and pure official queen, was forced to walk around the world. The sinister and judgmental prince Jiaze pretends to be crazy and acts like a fool to wield great power. Different paths lead to the distinction between good and evil, but different paths lead to the same destination. Jianghu, court, palace battles, secret arts, Gu Xiaojuan and Jiaze are the twin constellations of the Song Dynasty, with unparalleled youth.