Miraculous Ladybug x Reader

(Y/N) is the new girl at school, she moved to Paris with her mom, stepdad, little brother, and little sister hoping for a new and more relaxed life. When (Y/N) is running late for her bus, she bumps into an old tiny man who she didn't see due to how small he is. She offers a macaroon that she gor from a nearby bakery. What will happen to (Y/N) now?

I don't own any of the characters, all belong to Thomas Astruc.