Set in the 15th century, the story follows the formation of the Kazakh state after the death of Genghis Khan and the usurpation of power by one of Khan's descendants, leading the sultans Kerei and Janibek to resort to some nomadic tribes to remove the usurper, hoping for a better life and freedom.

Everyone's favorite TV superhero Action Mask shows up in Kasukabe, and he's trying to get something from Shin-chan -- but what could it be?