This series pays homage to Frank Miller's legendary Wolverine graphic novel from the 1980's. The series begins when Mariko, the love of Logan's life, is forced back to Japan by her crime-lord father, Shingen. Logan vows to get her back at any cost. He is plunged into a chaotic world of corruption and violence, forcing him to team up with young assassin, Yukio, to battle their way through the Japanese criminal underworld.