A child Kentaro Saeki (Haruma Miura) maintains failing his pub make sure does not know what direction to go more. His sister Keiko is an independent writer. Kentaro and Keiko start to search for information regarding their own toddlers Kyuzo Miyabe (Junichi Okada) who dead in the unique forces throughout World War II. Their grandfather Kyuzo Miyabe was fearful of death and obsessed with life. Why did he join the special powers? As stated by his sailors soldiers, Kyuzo Miyabe was a genius as well as a coward. Kentaro and Keiko then discovers the shocking truth which has been closed for 60 years.