When Qin Liuge was young, his family was wiped out by mysterious forces and he fled alone. In the midst of hardships, he met his confidant Li Qingming and the cold nun Yan Guiyun, and the friendship between the three grew up in a tender way. In the troubled world of cultivation, Qin Liuge grew from a humble disciple of a small sect to a high level of cultivation step by step, experiencing fighting, betrayal, intrigue and redemption. The forces of various major sects, the undercurrent of demonic power, the power struggle of the court, and the variables of heaven are intertwined. In the process of exploring the truth about his life experience and revenge, Qin Liuge was tempered, gradually comprehended the true way, and realized the transformation from a mortal to an immortal. The story runs through friendship, love and betrayal. In the end, you choose between 'asking' and 'keeping the Tao' and write your own legend.