A group of combatants on Earth unite to take on invading aliens on their own planet.

Yutaro Kida, a worker at the Sasebo Naval Arsenal, volunteers for the navy but finds himself a cook's mate in the galley of a gunboat. But his dream is eventually realized when he is transferred to the new and powerful destroyer Yukikaze which he helped to build. When the Pacific War breaks out Yukikaze performs valiantly in the South Pacific, and while on shore leave, Kida meets and falls in love with Yukiko, younger sister of his commander.

故事描述人类虽能将神秘的外星生物“迦姆”的势力逐出地球，但双方的攻防战却延伸到了另一颗菲雅利行星上，完全没有任何停止的迹象。而身为主角的深井零少尉为战术战斗电子侦察机SUPER SYLPH“雪风”的驾驶员，受命搜集战场上的战术情报。就这样，围绕在菲雅利行星上人类与迦姆的战斗，也将逐渐改变零的未来……

Just 80 years ago, the peaceful sea was a battlefield. Soldiers continued to fight, dreaming of returning home, and their families continued to pray and wait for their safety. What stories were there in each of their lives, and what were they each thinking?