As Mato prepares to go to training camp with her basketball club, Yomi starts to become jealous of Mato's childhood friend, Yū. Mato has more dreams involving Black Gold Saw during camp, and at the same time, Saya takes an interest in Yomi. Upon returning to school, the basketball coach, Arata Kohata, discovers a love letter she wrote for a boy she liked had been posted for all to see...