The film centers on two estranged sisters who, along with their friends, become entrenched in a 48 hour whirlwind of violence after a traumatic experience at an underground music festival.

The story of Jeanne and her autistic teenage daughter, Mandy. Jeanne has cared for Mandy since the day she was born, growing closer every day to a child who is charmingly offbeat one moment and nearly impossible to manage the next.