The commemorative match between Rei and the best active professional player, Meijin Souya, begins. There is a clear gap of skill, but Rei holds on tight to his opponent, sparking a lively discussion among the staff members who are watching the match in a waiting room. However, Rei makes a fatal move that could possibly cost him the game. Even then, he does not give up but continues to search for the best possible move each turn. How will the match turn out in the end?