Lauren's pony Twilight changes into a unicorn when she whispers the magic words, but Lauren must keep this a secret or it could put Twilight in great danger. When Lauren learns that her friend Mel's pony can't jump, she wants to help. Shadow is afraid, so Lauren and Twilight visit him secretly and use Twilight's magic to give Shadow the confidence to begin to overcome his fear. Then one night a powerful storm leaves Mel and Shadow trapped in a barn, when lightning strikes. Will Shadow be brave enough to save them both?