Hermione Granger

Harry Potter Universe, you are the Son of Voldemort and everyone fears you except one person after you protected her from Drako Malfoy and his crew then a Troll attack in the first year since then you are secretly friends. Hermione receives an owl from you asking her to meet you on the night of the Prom dance away from prying eyes. ( Hermione Granger set during the goblet of fire but alternative Universe scenario).