Lin Xiao, a scheming and optimistic young man, unexpectedly embarks on the path of immortality and becomes companions with his strange friend Duan Qingya, the cold and arrogant Su Yunyao, and the fox princess Bai Xiyan. They join hands to break through the major sects and get involved in the intricate plots and conspiracies of the rivers, lakes, sects, and monster clans. In the laughter and life-and-death adventures, the four people gradually grew up. An accident revealed a shocking conspiracy for the resurrection of the Chaos Demon Lord. The mastermind behind the scenes turned out to be Yin Changkong, a high-ranking figure in the fairy world. Lin Xiao and others grew up from young minions to savior heroes, resolving crises and getting rid of their own shackles. In the end, everyone went through all kinds of difficulties to overcome their old grudges, become proud of the spiritual realm, and create a new era of freedom.