Harry Potter's parents died when he was little. His ordinary world now partakes him living with his uncle, aunt, and cousin. His bedroom is under the stairs and he feels unhappy. His uncle and aunt try to prevent Harry from knowing anything that has to do with magic.
Test, Allies, Enemies
Harry's uncle prevents him from knowing about Hogwarts by not allowing him to open all the letters that was sent to him. He tries everything in order to hide the letters. However, Harry finds out which then begins his call to adventure.
Harry meets Hagrid for the first time and he supports him. Hagrid finally tells Harry that he is a wizard and then sets out to be his mentor. He also helps Harry cross the threshold into the magic world as well as telling him who Voldemort is and how they are related.
Harry meets Ron and Hermoine, who become close friends on the train ride to Hogwarts, and go with Harry throughout his journey. He encounters many tests that challenge his skills as a wizard for example, facing a troll in the bathroom in order to save Hermoine. Hary has a rival named Draco Malfoy who tries to make Harry's life hard in Hogwarts. He also has an enemy, Voldemort, who he has not met yet but is the person who killed Harry's parents.
Near the end of the book, Harry finally meets his greatest foe, Voldemort, and they are fighting over the sorcerers stone. Harry's reward is defeating Voldemort and taking the sorcerers stone in order to prevent Voldemort to return for now.
After the fight, Harry wakes up in a hospital, recovering from his encounter with Voldemort. School has ended in Hogwarts and Harry returns home to his ordinary world awaiting the next school year.