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...
