The Kansei University track team runs into Tokyo Sport University at Lake Shirakaba, where they’re holding their training camp. Sakaki insistently provokes Kakeru over his past actions. Pushes to his limit, Kakeru grabs ahold of him, but his friends come between them before anything can happen. Later they begin their grueling practice, but Kakeru can’t stop recalling heavy memories from his high school days: a cruel past that pushed a group of elite runners to their breaking point. Recalling how he chose his own destruction, Kakeru agonizes over his past. That night, the sky is full of stars. Haiji appears next to Kakeru as he’s hanging around by himself…

While walking home with Musa, Kakeru runs into reigning champion Rikudo’s Fujioka Kazuma. When Kakeru can’t let go of the inconsiderate remarks made by some passers-by, Fujioka methodically and without faltering shows him the answer. Then Fujioka tells them about his shared history with Haiji. The burden Haiji has borne alone. The response he gave to Fujioka. In Fujioka’s words, Kakeru begins to sense the meaning of the "strength" Haiji once described to him. Meanwhile, Haiji is at a consultation with his doctor. His eyes are glued to the harsh reality they see…