At the break of a pivotal clash, Leyte Gulf braces for confrontation with the Abyssal Fleet, enigmatic adversaries that dominate the waters. Only Kanmusu—youthful girls who embody warship spirits—can oppose them, so they regroup to prepare. The Shiratsuyu‑class destroyer Shigure joins the First Strike Force, Third Division, designated 1YB3H.
For Shigure, 1YB3H is composed of the last few Kanmusu and functions as a decoy fleet. To meet the Abyssal Fleet head‑on, it may be their sole and final collective endeavor. Yet Shigure will not allow the foe to claim another ally. As they head toward Leyte Gulf in this perilous venture, the crew of 1YB3H must back one another and endure to demonstrate their competence as vessels in the face of odds for the sake of honor.
