Bella Abbott doesn't think her life could possibly get anymore complicated. However, one mysterious phantom pony might just prove her wrong...
There is something strange going on in Brillburry Peak. When Bella suddenly starts seeing a beautiful white pony that nobody else can see, she thinks that she has gone mad. However, when she begins to get frequent spooky dreams, she realises that something has gone wrong - and the pony needs her help. After all, the bond between a pony and their human is stronger than fear, right?