Set backstage at a major boxing event, a young boxer is plunged into a tumultuous journey from the dressing room to her ring walk in a night of deceit, betrayal, and life-altering decisions.

When impulsive rebel Hannah goads her friends into summoning a demon for some hellish hijinks, the gang are totally bedevilled by what they bring to Earth. It's a demon alright, but one in training who needs help to "earn his devil horns"!