Suoh prepares to deploy Naomi, Alice, and the rest of the human-derived Others. Kasane's platoon rushes to stop them. Yuito's platoon ventures into Arahabaki to broadcast the secretly recorded video to the public. Karen uses his Brain Eater power.

Wakana's return to her own time doesn't have the intended result. Yuito and Kasane have a new and complex entanglement to deal with. Yuito meets Kaito for what could be the last time, but will he give him what he wants? Fubuki comes to the rescue.