Japanese journalist Sohei Toge is covering the 1936 Berlin Olympics. During his stay, he is dealt a major blow when his younger brother, an international student in Germany, is murdered right after informing him about an important document. Meanwhile in Japan, a half-German, half-Japanese boy named Adolf Kauffmann and his best friend, a Jewish boy named Adolf Kamil, were accidently involved in this incident. Their lives and fates are now inevitably interwoven around the biggest secret of the third Adolf - Adolf Hitler.