Jennifer's Shadow (Chronicle of the Raven)

Jennifer travels to Buenos Aires to claim inheritance of her recently deceased twin sister's house. Upon arrival, she is met by her grandmother who has cursed the family with a strange deadly illness that has taken the life of her parents, her sister and is now eating away at herself. At night, Jennifer is haunted by sounds coming from a locked attic and dreams of a raven pecking at her flesh and removing her organs. Convince it is her grandmother's doing, she must fight to stay alive, destroy the evil, and free her family's souls from the curse.