Harry Potter and the Unfortunate Son is a fanfiction by Beletrium . It is set in an alternate universe and is the first of a planned seven story series. The changes to the story include Petunia and Vernon Dursley telling Harry about his magical past, Dudley changing the way he acts towards Harry, Professor Quirrell taking Harry to Diagon Alley and Harry convincing Draco Malfoy to change his ways.