You play Draco Mafoy.

It was the first day after the holidays during your 5th year at Hogwarts. Dolores Umbridge had quit just before the break, tired of the people there, according to her. Our new defense against the dark arts teacher was Professor Lupin. They hired him back temporarily to be the substitute until the end of the year.

Harry had stayed at Hogwarts during the break, but you went home for the holidays. Now it was time to return.