D.W. had always believed in unicorns. Especially a Unicorn called Uni, main character of the TV show My Fluffy Unicorn: sorcery and magic. So imagine her surprise when Uni turns up in their garden! Offered a trip to Fluffyland, D.W jumps at the chance. Her brother Arthur is less enthusiastic. However, unexpectedly they end up in the wrong kingdom, Equestria. Sensing a challenge to their rule, Celestia and Luna throw Uni into prison. Now only one pony, Twilight Sparkle, can save Uni and get the three home