Ever since Harry Potter had come home for the summer, the Dursleys had been so mean and hideous that all Harry wanted was to get back to the Hogwarts School of Witchcraft and Wizardry. But just as he's packing his bags, Harry receives a warning from a strange, impish creature who says that if Harry returns to Hogwarts, disaster will strike.
And strike it does. For in Harry's second year at Hogwarts, fresh torments and horrors arise, including an outrageously stuck-up new professor and a spirit who haunts the girl's bathroom. But then the real trouble begins - something is attacking Hogwarts students, turning them into stone. Could it be Draco Malfoy, a more poisonous rival than ever? Could it possibly be Hagrid, whose mysterious past reveals dark secrets? Or could it be the one everyone at Hogwarts most suspects ... Harry Potter himself!