Mark Wells is a young man who has a great job, an even better friend, and a wonderful future ahead of him. He is also a klutz, but even he never expected to literally stumble into another world where he has four hooves, two wings, and a green fur coat. Now, the former human has to learn how to be a pony even as he seeks a way home. Maybe the Great & Powerful Princess Trixie can help him? Then again, it seems she might need his help even more! Follow Mark and his misadventures in a world of monsters and magical ponies as he tries his best to cope while being thrust into a role he had never dreamed of playing or wanting - hero.