This films is made up of two tales adapted of Fimfarum by Jan Werich, author Czech, true monument of Czech literature of the 20th century. The First tale is "The Story of the hat of jay's feather", tell us about the story of an old king who has three boys. He assign a mission to his sons, found the Hat of jay's feather, who he forgot years earlier. The Second is "The Reason and the Chance", tell us about the story of this two characters out sized, nothing can stop them except bad luck and folly.