I’m Satake Hirofumi, your ordinary, run-of-the-mill… death row prisoner. » Satake Hirofumi is a prisoner on death row for murdering his fiancée. He’s also an « Undeadman » who has survived many desperate situations. For this, he has earned the interest of a research institution called « Human Crazy University, » which studies real-life miraculous phenomena and the people who become entangled in them.Now a subject of their research, Satake relates to them his memories of his immortal, yet unhappy, life. Why did he kill his fiancée? Soon enough, the truth sheds light on a much bigger conspiracy…