The Betrayal of a Genuine Thing

It hasn't been long since Akagi's legendary victory in his first game of Mahjong and Yasuoka has already set up a match for him, in 3 days from now but Akagi wants more from him. He is called in by the gang he's supposed to play against and they want to make a deal but whilst there Akagi meets a mysterious blind man who will later be his opponent.