Apple Bloom was the leader of the Cutie Mark Crusaders club. They were fillies then. But now, 10 years later, Apple Bloom is all grown up now and in college, and she gets a letter from Princess Celestia. Apple Bloom discovers that she is royalty, becomes an Alicorn, and her friends show her how to fly and use magic. But then she has second thoughts on accepting the fact that she's now an Alicorn.