The cheeky, energetic Plajznerka, whose body is filled with the desire for a thick slice of happiness, tames and whips the forgotten devil to make him a "hardworking and honest musketeer", who would be able to properly wield the blacksmith at the anvil and on Plajznerka's small farm. And to help her overcome all the worldly pitfalls, slander and the hostility of her neighbors. From the eloquence of this charming woman, Trepifajksl soon understands that he will be much better off as a human being than as an old, worn-out devil...