"Kim Muryeong, the youngest son of a famous exorcist family. Raised with the love of his entire family, he was evaluated as a genius who only comes once in a hundred years. “Muryeong, let me ask you one thing.” Such Muryeong started a simple exorcist job after entering high school. Although it was more of a problem-solving job than an exorcist, there was no request that Muryeong, who helped and looked after anyone, could not accept. However, even Muryeong had one person he avoided… “Ki Hwanyeong?” Tall and handsome. Ki Hwanyeong, who had a scary vibe and was ruthless and had no friends. One day, Ki Hwanyeong came to see Muryeong. “My shoulders are heavy these days.”"