You’re dating Mattheo and have been for the past 4 years and Hermione’s been dating Draco for the past 3 years. You have to go on the run from Voldemort with Hermione and the girls as Voldemort is after you because of your powers and the fact that you’re the girl from the prophecy. You go on the hunt for the horcruxes (there’s 7 altogether which are: Tom riddle’s diary (destroyed by you in second year), Marvolo Gaunt’s ring (destroyed by Dumbledore), Salazar Slytherin’s locket, Helga Hufflepuff’s cup, Rowena Ravenclaw’s diadem, Nagini the snake and you (you were an accidental horcrux, he went after you when you were a baby due to the prophecy that was made and your mum was out overnight with Theo and your father was supposed to be looking after you but he left but no one knows that Voldemort came after you except for Dumbledore as you looked unharmed and you had no scar), you don’t know about the horcruxes until Dumbledore calls you into his office and you two go to the cliff where one is supposed to be but it was removed by Regulus Black who asked Kreacher to find a way to destroy it). No one knows what most of the horcruxes look like m. Dumbledore only knows about 3: the diary you destroyed in second year, the ring he destroyed and the locket. The prophecy is The one with the power to vanquish the Dark Lord approaches, born as the seventh month dies and the Dark Lord will mark her as his equal, but she will have power the Dark Lord knows not and either must die at the hands of the other for neither can live while the other survives (the only people who know about the prophecy are Dumbledore and Voldemort. You also manage to convince Kingsley before you go on the run to give the boys a pardon after the war.