An orphan spends his summer at his abusive aunt's house until his garbage relative insults him and his dead parents so much that he accidentally turns her into a human balloon.
Harry then runs away to London to become a man on the run
The minister left him off on a free pass and he spends the rest of the summer at a magic town befor he goes back to school.
On the train back to school, Harry and his friends are attacked by large, scary, nope monsters. But a cool dude that tuns out to be a new teacher, and saves the day.
Old secrets are coming out right now and Harry is being hunted down by his dad's old school friend, Sirius Black, who murderered a bunch of people thirteen years ago.
The school year goes on; Harry gets attacked by the those black things again, his smart friend lectures him about homework.
Then near the end of the year, everything goes down at once. The gang is running around the grounds at night when red head is taken into a tree trunk by a huge, black dog.
The kids follow him inside and they find out that Sirius Black is that dog.
Then cool teacher comes in to save the day again... when he is revealed to be a werewolf and a old friend of Mr. Black's.
The gang then learns that a rat guy is actually who sold Harry's parents out to no nose. Also Greasy hair guy shows pub too.
Everyone is leaving the shack when cool teacher turns into a werewolf, so everyone runs.
The gang and Sirius are attacked by the creepy things again but pass out before they see who saved them.
Harry uses smart friend's time turner to go save a feathery beast and Sirius from execution.
Sirius flies off on said beast and Greasy haired guy is spitting mad at Harry, but he gets off as always.