As Mato prepares to go to training camp with her बास्केटबाल, बास्केटबॉल, बास्केट बॉल club, Yomi starts to become jealous of Mato's childhood friend, Yuu Kotari. Mato has और dreams involving Black सोना Saw during camp, and at the same time, Saya takes an interest in Yomi. Upon returning to school, the बास्केटबाल, बास्केटबॉल, बास्केट बॉल coach, Arata Kohata, discovers a प्यार letter she wrote for a boy she liked had been पोस्टेड for all to see. Although she holds back tears in front of the crowd, she comes to realise those laughing behind her back when she is taunted द्वारा Saya. In the other world, Black Rock Shooter attacks Black सोना Saw's hideout, killing her minions, one of which resemble Arata. Simultaneously in the human word, Arata experiences a sudden pain in her head and falls unconscious in front of Mato.
