(Originally PENSIVE GENTLEMAN) After a traumatic teaching experience at her alma mater, Ilvermorny, Allyson Lang is invited to teach Defense Against the Dark Arts at Hogwarts School of Witchcraft and Wizardry. But little does she know that trouble is waiting for her there, and his name is Severus Snape.

The ongoing rival of Snape and Harry is suddenly changed when the mysteries of Lily Evan's loyalties to James are revealed. Who is Harry's real father?