Dipper and Mabel go to Hogwarts and someone unexpected goes with them and plans revenge on Dipper and teams up with Draco Malfoy. Dipper,Mabel,Ginny and Neville have to go through Hogwarts secrets and mysterys to find out what Voldemort and the other person is up too. Will Harry finally defeat Voldemort or will Voldemort torture everyones lives ?