"It's my step-daughter," she said, eyes wet with tears and hands trembling with fear. I heard a rush of air as if a thousand fairy tales had been turned upside down at once.

Harry Dresden is called to New York to help Elaine protect a small-time witch with what could be an infestation of goblins, or a visit from something much bigger and nastier. Oneshot, JarethxSarah, set before Changes.

Four Times Sarah Williams Gave Me Harry Dresden, Wizard More Than I Bargained For and One Time I Returned the Favor.