Black Cat known as Train Heartnet in real life was once a member of a secret organization known as Chronos and served as an assassin. Now he wants to put his past behind and live as an easy bounty hunter. But it may be nearly impossible to do so.
General Note
Originally published: Tokyo : Shueisha, Inc., 2000.
Translated from the Japanese.
Printed Manga-style: book opens from left to right. Pages are read from right to left.