Kate Stone (Taylor Schilling) is a workaholic. She hates kids. She hates most social situations, because she doesn't know what to do with her arms. So when her estranged brother Joe tracks her down to watch her awkward and bullied 12 year old niece Maddie (Bryn Vale), Kate thinks babysitting for the week can't get any worse - until Maddie runs away to become a juggalo.