The Utsugi Detective Agency is commissioned to solve the murder of a junior high school student, which uncovers eerie connections to both an unsolved serial murder case 18 years ago and a lo...Read allThe Utsugi Detective Agency is commissioned to solve the murder of a junior high school student, which uncovers eerie connections to both an unsolved serial murder case 18 years ago and a local urban legend of a paper bag-headed killer.The Utsugi Detective Agency is commissioned to solve the murder of a junior high school student, which uncovers eerie connections to both an unsolved serial murder case 18 years ago and a local urban legend of a paper bag-headed killer.