Elizabeth doesn't belong in the glamorous, wealthy world of elite show jumping. Working as a humble stable hand, her only asset is an unbreakable spirit and an eye for horses others have given up on. Enter Brimstone: a brilliant but volatile mare labeled completely unrideable by the facility's top trainers. When a cruel ultimatum gives Elizabeth until Friday to prove the horse belongs on the property, she has to abandon the traditional rules and learn to lead through pure trust instead of force.