Yuki Itose is just a typical student dealing with the pressures of college. She is struggling one day on the train when an upperclassman named Itsuomi Nagi helps her out….

Masaya is a university student, but he attends a school that’s not his ideal school. His days are generally gloomy. One day, he receives a letter from serial killer Haimura….

In a seaside town where very little happens, middle school students Keisuke Isobe and Koume Satou live a rather dull life. But when Koume’s crush breaks her heart, their situation…