AJ is still dreaming of taking her talented pony Squib to the top level of pony show jumping, but she's about to hit some serious roadblocks. Squib has started slipping on the turns, and now her best friend Katy is insisting that AJ needs to put shoes on him, instead of letting the pony jump barefoot as he's always done before. But AJ isn't so sure... Can AJ achieve her goals without compromising what she feels is best for her pony?