Wren Callavone was the heir to the Callavone Family, a corrupted family in the mafia by his father's right hand man after being murdered by his most trusted family. Train Heartnet is the infamous assassin of Chronos known as Black Cat. Both have tragic backgrounds that make them compatible for each other. Will Train's past effect his chances with Wren? Will Wren's effect his as well? Follows the time line of the anime. Disclaimer: all rights go to Funimation, authors, and animators. I only own Wren.
3 parts