Exatior leaves Fubuki, after leading her to the Iron Fleet with the promise that they could help her, how she react to meeting other fleet girls and how the Iron fleet react to her arrival. Things seem bleak back at the naval district, could any news hope to lift up the mood Fubuki's sudden departure caused.

Fubuki has gone to take Exatior's offer of assistance. How exactly does Exatior follow through on this offer and how will Fubuki react to it and to finally meeting him face to face. Meanwhile, how will everyone back home react to Fubuki's disappearance, especially Akagi.

The attack on abyssal base MI fails, and Fubuki is devastated. While her friends and Akagi try to comfort her, a mysterious manifests voice in her head offering to help her. The catch is the voice will only help her. Is this voice another being or just a sudden psychosis, and will she follow its instructions and what will her choice affect her and her friends?