My name is Doctor Samuel Beckett. After an experiment of mine failed, I was sent through the time stream, forced to jump across history and appearing in a different body each time. From quantum leap to quantum leap, I´ve been many people, from different ages, races and even gender. I always appear when I´m need, called by some unknown force to set right what once went wrong.

And this time...I´m a pony? In a world of talking ponies? Well, that´s certainly strange? What am I supossed to do now?