A tragedy more than a year ago trapped Zhan Zhao in a devil's cave. In addition to learning the legendary "Nai He Jue" from him, the mastermind behind the scenes also wanted to keep Zhan Zhao by his side forever for Bai Yutang. How can Zhan Zhao, who is burdened with the expectations of many people, be at the mercy of others? But, can he escape the devil's cave and gain freedom?