What starts out as a simple job soon becomes an adventure in an alternate world when otaku-expert Shinichi Kanou is unknowingly sent as an otaku-culture ambassador to the land of the Holy Eldant Empire.
In response to Shin'ichi's act of defiance, the Japanese Government orders the JSDF to kill him. After two failed attempts, Shin'ichi comes with a plan to convince the politicians in Tokyo to spare him and keep supporting his efforts to spread the Otaku culture in Eldant instead.