This time, everything goes so wrong during the holidays that Harry fears he might get expelled from Hogwarts for using a levitation spell on his unbearable Muggle aunt Magda, sending her to the ceiling, and then just running away. While he is still imagining a life as an exile, the Ministry of Magic catches him, and to his own astonishment, he arrives at the castle just in time for the start of school. But now the real trouble begins!.