Summer, 1958, a night of heavy rain. A game was being played at the mahjong house Midori. Tonight, Nango is in a mahjong match for a debt-bargain. If he loses this game, he will have to pay his debt with his own insurance money. The fourth round of the fourth round started with no time to lose. Nango is looking at the tiles that make him want to cry, and he wants to change the game somehow. “Change it... Change this stagnant atmosphere... I don't care who it is... Even the devil...!” Just as he