Hayato and Taichi have been best friends since childhood. Every break time and after-school hour was spent together at Hayato's house, enjoying all kinds of games. Amid their daily routine, a special feeling began to grow. Taichi's visits to Hayato's home were no longer just about hanging out—he came to see Hayato's mother, Reiko. On this day, the two were playing shogi in Hayato's room as usual, but Taichi had made a firm decision. Today was the day he would finally confess his true feelings to Reiko.