Ikuya and Haruka face off in the Individual Medley, mending their middle school rift. Hiyori and Ikuya also make amends, swimming the relay as Shimogami U. teammates against Haruka's Hidaka U. team. Afterwards, Natsuya reunites with Ikuya and apologizes to Hiyori while Hiyori, free to be himself, is comfortable seeing Ikuya spend time with his middle school friends once more.
