A young man who specializes in "cleaning" ghosts was accidentally involved in a serial murder case. In order to protect himself, he could only use his professional service spirit to "influence" the killers who came to silence him. However, as a result, killers all over the city complained about his poor service on the dark web. In the end, he teamed up with a former criminal investigation captain who believed in "scientific exorcism" to uncover the story of the mastermind behind the scenes.
