Ye Tianci, the orphaned son of the Ye family in Liuyun City, has suffered from impaired understanding since childhood. Fortunately, his master's wife, Liu Feiyan, patiently guides him, awakening his rare Dao Bone Divine Body and setting him on a long path of cultivation. He joins the Qingxuan Sect and diligently starts as an outer servant disciple. With the help of Yue Ji, the artifact spirit of the Heaven-Prison Tower, his cultivation advances by leaps and bounds. At the sect's grand competition, he defeats the prodigy Xiao Han and forms a destined bond with the Holy Maiden Su Qingyue. Yet undercurrents stir within the sect, while the seeds of an extraterrestrial catastrophe quietly take root. One crisis after another approaches, and a tremendous upheaval that will engulf the entire cultivation world is slowly descending.