Han Li (Yang Yang) is a poor, ordinary fourth son, hailing from an unremarkable village. As a child, his uncle introduced him to Qixuanmen, the local cultivation sect, and the sect's leader decided to accept him as a member after learning that he had spiritual power, albeit weak and untrained. As Han Li develops his spiritual cultivation abilities on his quest to ascend to immortality, he meets Nangong Wan (Gina Jin), a fellow cultivator. Han Li becomes captivated by Nangong Wan's gentle elegance and strength, and the two begin to develop a partnership that strengthens them both. However, they face a dark foe in the form of Wang Chan (Wang Duo), a practitioner of forbidden techniques that threaten the kingdom. Can Han Li help save his people and reach enlightenment, despite his humble beginnings? This drama was adapted from the novel "A Record of a Mortal’s Journey to Immortality" by Wang Yu.