Satake Hirofumi sits on death row, condemned for killing his fiancée. He is also an "Undeadman," having survived countless dire ordeals, which has drawn the attention of Human Crazy University—a research center that examines real-world miracles and those entwined in them.
Now a study subject, Satake recounts his immortal but sorrowful existence. What drove him to murder her? He confesses that a hidden organization manipulated his past, forcing him into the act he now regrets for his soul. The revelation soon exposes an larger conspiracy…