A moodo/akushon yakuza picture with heavy emphasis on poignant seishun romance.
Five boys escape from their life of bondage on an island 10 miles off Hiroshima, and are picked up in the Inland Sea, drifting in an open boat.
When Sergeant Okubo's brother is murdered at a Japanese outpost in Northern China during the Second World War, Okubo poses as a war correspondent and seeks out his brother's killer.