In an alternate Japan that's mostly controlled by the yakuza, the kind yet hot-headed police officer Shindo Nobu puts his life on the line as he goes out of his way to uncover the truth behind the murder of his closest friend. However, as he delves deeper into the case, several secrets are revealed, not only about the yakuza, but about himself as well. Get ready for a series of thrilling battles and a journey of self discovery.