The last thing fourteen-year-old Jay Berry Lee expects to find while trekking through the Ozark Mountains of Oklahoma is a tree full of monkeys. But then Jay learns from his grandpa that the monkeys have escaped from a traveling circus, and there?s a big reward for the person who finds and returns them. His family could really use the money, so Jay sets off, determined to catch them. But by the end of the summer, Jay will have learned a lot more than he bargained for?and not just about monkeys.