You’re a fifth year student at Hogwarts, you are apart of the family “Riddle”. Your father’s brother was Tom Riddle who later turned into Lord Voldemort. Your dad was one of his followers, a death eater.

No one at Hogwarts knew about your family, not even the teachers

You are friends with fellow Slytherin’s like Draco Malfoy and Pansy Parkinson.

Last year, Harry won the triwizard tournament but claimed that you uncle Voldemort was back and had killed Cedric