Sandbar is a bit insecure about the size difference between himself and his wife, Yona. However, he learns an important lesson from a friend about what it really means to be a stallion.
Leaving Carousel Boutique the morning before he and Yona are set to debut their latest fashion line, Sandbar finds himself thinking. That's the sort of thing that usually doesn't turn out well for him.
Rainbow Dash is still competing, but she is not the racer she used to be. After her sixth consecutive loss to an old rival, she faces an unthinkable choice. Her old strength is within reach - but at what cost?
After a malfunction with the Crystal Mirror during a demonstration, the Mane 6, Spike, Tempest, and Skystar get transported to another world - Toronto.