Fifteen years ago, Ding Xiao perished in an ancient battle against the White-Clad Ancient God in his previous life. Fifteen years later, at the age of seven, Ding Xiao formed a spiritual embryo and was specially recruited into the Spirit Suppression Division, only to be judged as a useless figure and relegated to carrying coffins, enduring eight years of cold stares.　　The Spirit Suppression Division is divided into eight departments, with the Spirit Department and the Return Department harboring deep-seated grudges.　　By chance, Ding Xiao awakened his spiritual power, becoming a hero of the Return Department in the assessment competition, and also a thorn in the side of the Spirit Department. At the same time, the occurrence of evil spirits in various places became increasingly frequent. To save his younger sister Ding Ling from her strange illness, Ding Xiao once again embarked on a journey to exorcise evil spirits, and was subsequently drawn into a shocking conspiracy, with the mastermind gradually emerging, all of which seemed to be related to Ding Ling's strange illness.