Harry lives an average with his uncle, Sirius Black. Though they struggle to make rent sometimes, they are happy until one day Sirius is arrested and Harry is sent to live with his aunt and uncle in New York. Here, he is introduced to the notorious street gang "Familia Ante Omnia," that his parents were part of and gets wrapped up in a gang war with rival gang Famila de Serpente.

The children of the golden trio as well as Malfoy and some others from Harry Potter are starting at Hogwarts. They'll play pranks, have crushes, get in loads of trouble and possibly bring down Hogwarts.