In the faraway lands of Equestria, there existed a criminal who Sunset Shimmer (The Doctor) fought who called himself The Master, the vilest and most evil pony Equestria has ever faced. She thought she could have a little chat with him before he would be executed by the equestrian counsel of time until a Dalek attack force arrived, and as the doctor fled for battle, giving the Master the chance he needed to Escape through a Tardis, and leaving his dying world. Now in the Human World, he ponders about his next move until he spots two children coming his way. He tricks one of them into touching his Tardis. After taking the body of Twilight, and vanishing in his Tardis, the Master is reborn. Can The Doctor, SugarCoat, her trusty companion and their friends stop this new evil?