The story centers around a former soldier who, having lost his comrades during World War II, lived in seclusion on an island after the war, leaving his daughters behind on the mainland. Despite the harsh, solitary life, the man maintained his resilience and struggled to survive on this isolated island. His daughters were left on the mainland, bearing the burden of his memory and legacy.

In Japan, the aftermath of World War II has shaped the socio-cultural fabric profoundly. Stories of struggle, survival, and resilience are often mirrored in their media, literature, and folklore. The isolation aspect of the story connects with Japan's geographical and sometime perceived cultural isolation.

In contrast, post-war dynamics in the US and EU are often focused on rebuilding efforts and political discourse rather than individual experiences. However, they share similarities in terms of the psychological trauma faced by veterans and their families.