am 24. Mai 2000
Now Harry is a third grade! When he escapes from his uncleshouse for a problem with the family he starts to lives in the LeakyCauldron for a while, there he gets to know that a killer and friend of Voldemort is chasing him. Everybody tries to protect him but when he starts to go to school he gets to know that he's not the real murderer .Also Harry get to know much about his parents. They have a new dark arts professor, is professor Lupin, he have a big secret but also is the best professor since Harry is there and helps he to fight the dementors, creatures that originally lives in Azkaban, the jail of the warloks. They goes to Hogwarts to protect the students from the murderer .