When Ravenna Roberts is given a complicated sort of timeturner by a strange man, she unwittingly casts herself into another quantum chain branch set in 1978, the 7th year of the Marauder's time at Hogwarts. What was only fiction is now very, VERY real, and Ravenna discovers that in this world, she is a witch. What will she decide to do with her new life? Save a snarky git! Plz R R!