In the year 1998 during the second war with Voldemort, the Ministry of Magic along with Hogwarts School of Witchcraft and Wizadry united in order to create a special program.
Eight students, two from each house were selected to go to a muggle university under cover in order to learn more about the muggle culture and discover how it was being affected by Voledmorts plans.
They were not the heroes, they were just teenagers and this is their story.