Lin Mo, an ordinary second-hand bookstore owner, has two souls of ancient world guardians sleeping in his body. When he wakes up in a crisis, he has no memory. The richest man in the demolition family, who has been married eight times and divorced eight times, comes to ask for his son and change his life; Su Qingyuan, a descendant of corpse extermination in Xiangxi, comes to find his benefactor with a thousand-year token, but falls in love with the boundary keeper in his awakening, and feels guilty for Lin Mo's ignorance. The three people got together because of a strange paper man incident, and formed a taboo team to go deep into folk forbidden places to collect the secrets of forbidden curses. The ghost town in the sand sea, the corpse raising in Xiangxi, the fox demon in Changbai Mountain, the ancient tombs in the Central Plains... All the way to break the strange taboos, but also step by step towards the fateful end. When the seal of the realm collapses, Lin Mo will finally sacrifice his two souls, using a sacrifice that is destined to disappear to protect the world and those around him.