In akin to "Chip n' Dale: Rescue Rangers" film and in the summer before their third year at Hogwarts, the young Keyblade wielder and his friends reunited with Harry Potter who becomes fed up with his horrible aunt and uncle, and after accidentally inflating his visiting Aunt Marge, he runs away. Unfortunately, there's much more danger in the wizarding world than Harry thought. Convicted murderer Sirius Black has escaped from the wizarding prison Azkaban. Black is known as Lord Voldemort's most devoted follower, and he's after Harry to avenge Voldemort and finish the job. But not everything is what it seems, and inside of Hogwarts there may just be a traitor.
