خلاصه داستان : دانشجوی دانشگاه ماسایا کاکی نامه‌ای از قاتل زنجیره‌ای یاماتو هایمورا دریافت می‌کند که به چندین قتل محکوم شده و به اعدام محکوم شده است. یاماتو زمانی یک نانوایی را اداره می کرد که ماسایا در دوران راهنمایی در آنجا رفت و آمد می کرد. یاماتو به اکثر قتل‌ها اعتراف می‌کند، اما اصرار دارد که مرتکب...

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. He was convicted for nine murders and received the death penalty. Back when Haimura was committing his murders, he ran a bakery store. At that time, Masaya was a middle-school student and a customer at his bakery store. According to the letter, Haimura confesses to having committed eight murders, but he insists that he did not commit the last murder. Masaya begins to investigate the last murder case involving Haimura.