Chevalia is an enchanted island where ponies and horses rule, its magic powered by eight golden horseshoes hanging in the royal castle. But the horseshoes have been stolen and must be found before Midsummer Day or the island will lose its magic. In Best Friends For Ever! It's Midsummer Day and Pippa and Princess Stardust are going on a very important journey to find the final golden horseshoe. It will take them to a dangerous part of the island and they must be braver than ever before. The future of Chevalia is at stake.