Montana, 1993. Welcome to God's Promise, a secluded, ascetic settlement in the heart of the Rockies. Cameron, exiled here on parental decision, has just settled. Here she is, like her comrades, handed over to the good care of Madame Marsh, who has given herself the mission of returning these lost souls to the right path.
Cameron's fault? Being intoxicated by obviously harmful things: a thirst for freedom, a taste for the forbidden ... and her new feelings for her girl friend Coley.
Among the boarders, there is Mark the introvert or Jane the big mouth. Beyond their differences, everyone shares this crack responsible for their exile ... as well as this ardent desire to escape this world of rules and norms as soon as possible. If no one wants to accept them as they are, Cameron and her gang have only one solution: doing something big ...