Sonic the Hedgehog has been though a lot in his life, but nothing quite like getting morphed into a pony and being sent to Equestria with his friends. Now the race against Eggman for the Chaos Emeralds begins again, but Sonic and the gang have help.

When 16 year-old teenage Brony Ivan Williams is rocketed into the world of Equestria as a full-bodied male alicorn, he struggles to earn the Princesses' trust, falls for the Princess of the Night, and learns what Equestria is REALLY all about.