Due to the sudden chaos of time and space, all dynasties and all figures in the world gathered in the same world. The characters involve all the Golden Books such as The Eight Parts of the Heavenly Dragon, The Legend of Heaven and the Sword of the Dragon, and The Legend of the Condor Heroes. High school girl A Yue (Chen Yue) accidentally traveled to this time and space and possessed a person in the world, but the terrible thing is. From time to time, the identity will change.