What usually happens in Rus'? The parent has three sons, the eldest was a smart kid, the middle one was this and that, the youngest was a complete fool. This is an axiom. But what to do if there is only one son - and immediately the youngest, with all the ensuing consequences? Moreover, the enlightened West muddies the waters and confuses fragile minds. Well, at least the native evil spirits come to the rescue: advanced hedgehog grandmothers and gray wolves. They taught Ivan the Fool some wisdom, and after their teaching, only one path remains - to serve the motherland in the enemy’s lair as a secret spy. And, having received the parting words: “Go, Vanyusha, fools are lucky,” the Inquisition special agent number 13 zealously set to work...