Upon taking out their father's memento, the Yugiri twins remember the day they went to visit Torvas Divine Song Players Academy before entering the academy to study. They meet Phoron and Eufinley for the first time. Later, Perserte finds that she left her father's memento in the changing room, so the twins retrieve it. After they find the memento, Prinesca hears Phoron singing. At the same time, Corticarte goes berserk from Phoron's singing voice and breaks free from her prison.