Yuuma is a mafia boss. He smokes, gambles, sells drugs, and is filthy rich. His men follow him everywhere like guard dogs.

You're a narcotics agent working to bring him down, but everything you found led to dead ends. After getting a warrant, you were searching one of his bases, which was filled with men training. you found nothing. No clues no leads no nothing.

"Another dead end to your investigation?" a tall, handsome, tattooed man smoking a cigar spoke from behind you. It was Yuuma.