I'm not even sure how it happened. One minute, I see my four cats playing around in cardboard boxes like they're apt to do. The next... well... they're colorful ponies with crowns and stuff. I need a moment to think about this.
So, I have four cats that magically turned into winged horses with horns. Apparently, that leaks magic out and altered the very world around them. Despite becoming something akin to queens or gods, they seem dissatisfied. I'm buying them food now.
A young man that's never heard of the MLP franchise is sent to Equestria, but not by Discord or one of Twilight's failed spells. This time, the victim is forced in by Nightmare Moon. He'll have to rediscover what it means to be alive.