Let's Do Our Best!.As Nagato and the other command girls try to determine from the Admiral's orders where the Abyssal base is, Fubuki ups her training in the hopes of gaining the necessary requirements to be remodeled, leaving Mutsuki downhearted as she gets to spend less time with her. When Fubuki and the reformed Third Torpedo Squadron encounter the Abyssal during a scouting mission, Fubuki rushes in hoping to increase her experience while taking heavy damage in the process, barely making it out alive. When she wakes up in the docks, she is scolded by Mutstuki, who does not want to lose her like Kisaragi. Later that night Fubuki finds her and apologizes, telling her about when she first met the commander and the words he told her shortly after she arrived which inspired her to pursue her own dream of helping everyone which is witnessed by Akagi and Kaga. The next day, as Akagi requests Fubuki to escort her during her next mission, but Kaga decides to test Fubuki to see if she is worthy by pitting her against their planes. Despite struggling a lot and taking severe damage, Fubuki receives encouragement from both Akagi and Mutsuki and passes the test earning the right to become remodeled, though her remodel isn't too different from her previous one (compared to Yūdachi). Afterwards Nagato declares MI base the next target for the fleets counterattack.