The Witch and the Ghost

A ghost has been following Hermione at Hogwarts. He has fallen for the witch, until one day she sees him. He is one of the founders. He wants to come back just for her and is considering a dangerous proposal to do so. Too bad he will be a raven, a bad omen bird, while he tries to complete the challenge in front of him. Written for the Quidditch League fanfiction competition. SS HG