Train Heartnet, also known as Black Cat, was an infamous assassin for a secret organization called Chronos...until he abandoned that cold-blooded existence to live on his own terms as an easygoing bounty hunter. But is Train's past as far behind him as he thinks?

Train and Eve are drawn into a bizarre illusory world controlled solely by the Doctor's warped imagination. Train finds himself confronting doppelgangers of Kyoko and Saya. When the two women that should love him the most try to kill him, Train is left in a terrible predicament!