Trixie is tired of being the cast-off and the laughing stock of Equestria. When she gets her hooves on a rare spell, she finally has the means to seek her revenge on Princess Twilight. Switching their bodies, Trixie becomes an overbearing royal overlord who wants everything her way. In the meantime, Twilight is stuck in Trixie's body and the Mane 6 have all been scrambled. Twilight and her friends have to find the answers to this puzzling spell before Trixie ruins Equestria for everypony!

Twilight Sparkle has faced many things in her long lifetime, but the one thing she always feared facing was the loss of her friends. How do you say goodbye to the ponies who made you what you were, who gave you the lessons and gifts you treasure so dearly? Celestia could see that her student was tired, and longing for what she had so many years ago, so she offered a choice to her most faithful student.

But how do you choose between forever, and one last moment with your friends?