A prep school student who has been dumped by his girlfriend is approached by a middle-aged man and goes on a treasure hunt on a remote island, and wanders into a mansion in the woods where vampire brothers are said to live.

At the end of World War II, Japan was on the brink of defeat after atomic bombs were dropped on Hiroshima and Nagasaki. Soichiro, Teru, and other kamikaze members of the naval squadron were waiting for the arrival of the kamikaze equipment with Nagasawa in his hospital bed. During the day, he was doing special training, and at night, he was waiting for him while repeating his ordeal with Kinuyo, the woman who provided for the inn. A few days later, a Zero fighter was finally assigned to them and they set out on a special attack in the early morning of August 15th, but...