Summer and The Myserious House

After saving Cedric Diggory from death the previous year, Lydia Weasley is channeling her new power while dealing with the venomous new Defense Against the Dark Arts teacher and the signs that Voldemort is after her as well as Harry. Little do the Hogwarts students know that this is going to be the start of a very dangerous year.
All characters except for Lydia belong to JK Rowling.