Voldemort is driven out of the body of Quirrel and Voldemort had to go to the forest in Albania and he stays there until book four when Wormtail (Peter Pettigrew), went to find him after he escapes from the Dementors. When Quirrel/Voldemort died/was thwarted again the Sorcerers Stone gets destroyed and then at the end of the school year Gryffindor wins the Inter-House Championship because of Harry, Ron, Hermione, and Neville. Slytherin after this was very mad so Malfoy then is, of course, very mad, but when is he not?