Adam Crenshaw is tired of living in his little sister’s shadow. She wins everything, and he gets the leftovers. Big brothers are supposed to be the role models, right? 

​Then one day, all that changes. Louie is a leprechaun who offers him all the luck he could possibly want—for a price.

The offer is tempting, but Adam refuses to work with him. To teach him a lesson, Louie steals all of his luck, and Adam’s life is turned upside down. He now has a choice between giving in to the leprechaun’s demands, or losing everything that matters to him.