He went to the mountains to learn Taoism at the age of five, entered school at the age of ten, graduated from Tsinghua University at the age of sixteen, and graduated with a master's and doctorate degree at the age of eighteen. He was already a top international hypnosis master at the age of twenty. He disappeared from the public eye at the age of twenty-five and returned to his hometown "Magic City" to become a "professional sleep tester". He saves souls who have no place to rest in various strange commissions, and the purpose of returning to his hometown is to find out the truth about his parents' car accident twenty years ago. He explores the truth step by step and reveals the dark side of "Magic City" little by little. When he finally faces the real murderer, he learns a fact that he cannot accept. How should he choose between destruction or redemption?