A new thriller, set in Tokyo's criminal underworld, pits an ordinary man against a group of talented and very unusual assassins.

After war with a rival cartel, a drug lord meets a Japanese organ broker, and soon the two travel to Japan for a new business in the organ trade, but while there he takes a young, lonely boy under his wing, and the three lives gradually become entangled in a web of crime and violence.

"Kabuto is a highly skilled assassin eager to escape his dangerous profession and the hold his handler, the sinister Doctor, has over him. The Doctor, a real physician who hands over Kabuto's targets as "prescriptions" in his regular appointments with him, doesn't want to lose Kabuto as a profitable asset, but he agrees to let him pay his way out of his employment with a few last jobs. But the most lucrative jobs involve taking out other professional...