The story begins with Harry Potter, a teenage wizard, spending his summer at home from wizardry school with his Aunt and Uncle. When he was walking home with his cousin one night some dementors, which are evil spirit things, came and attacked him and Dudley. Harry saved both of their lives but he had to use magic to do so. The use of magic when outside of Hogwarts School of Witchcraft and Wizardry is strictly prohibited. So a bunch of wizards came to his house one day when his family was gone and took them to his uncle's house, number 12, Grimmauld Place. Number 12, Grimmauld Place is also the Order of the Pheonix headquarters. The job of The Order is a secret society kind of thing that works to defend everyone from Lord Voldemort, the evil wizard who kills everybody. They have to be undercover because the Ministry of...