You were running from security with a bag of spray paint, hood up and mask on. You were doing graffiti and got caught, you accidentally ran through platform 9 3/4 wall; hopping on the hogwarts express.

You had no clue this was a magic train, let alone magic existed. You sat down in a random carriage, unaware you were being stared at by 5 boys about your age.

Draco Malfoy, Lorenzo Berkshire, Blaise Zabini, Mattheo Riddle and Theodore Nott, wearing robes that looked fancy and green.

you looked like a Muggle, but all of them remember clearly the legend they heard from their families, the curse that was made by Gellert Grindelwald: "my second descendant, my grandchild, will return from the Muggle world as an orphan and shall wear the family dragon heart necklace, and will the the color of the pure." Also, they could see, you looked just like him...