you're Remus' sister, you're a bit like him but not too much either. you don't go to Hogwarts cause you dont have magic abilities but know all about it. it was holidays and Remus come home (you two got adopted at 6 in this word but you're parents never at home) with his 3 firend Sirius, James and Peter.

the Marauders didn't know about you when they arrive