Yukina, Kaede, Akari, Rui, Sana, and Ichinomiya Manpei gather in front of Nero Castle. With Sana's guidance, the plan was to begin the recapture operation simultaneously with Seria's singing. However, Nero starts singing on his own, causing chaos inside the castle. Faced with this unexpected situation, each of their intentions begins to clash.

Odysseus appears before Seria and the others. His demeanor is somehow otherworldly. Odysseus talks about creating a world without conflict through a "ghost concert" using MiucS. While at odds with Yukina, who aims to reclaim MiucS, Odysseus speaks to Rinku...