Not everyone is given to be born with a good glass on their heads, so Halfmun Half-moon was unlucky. The name is one, not a glass: tiny, and even upside down turned upside down. All life is awry because of this kind of decoration. What should young Halfmun do? Of course, go in search of extravagant, strange and dangerous adventures, in which he not only learns how much a pound of beaver's ear, but also finds real happiness.