Xiao Yichen was reborn and returned to his youth. With the memories and regrets of his previous life, he vowed to change his destiny and take revenge on those who framed him. He relied on his previous life experience to avoid traps, seize opportunities, and practice at a rapid pace. In the process of revenge, he met like-minded friends such as Murong Xue, and also encountered powerful enemies such as Zhao Wuji. As his cultivation level improved, he gradually discovered the secrets hidden in the world of immortality, as well as the heavy responsibility he shouldered. In the end, he led everyone to fight against the evil forces and protected the peace of the world.