Iris never expected her life to be turned upside down. But when her dad and his best friend go missing in Crimson Pass, and officials won't let anyone in, she knows something is wrong. She and her boyfriend, Holden decide to find out what it is. Her brother tries to talk her out of it until someone sends one of their Dad's greatest treasures to her caked with blood, and leaves it on their front porch. Iris finds out that her family history is littered with secrets, that vampires exist, and worse? They have her Dad and his friend. It's up to her and Holden to discover a way to save them. A mysterious boy claiming to be her Dad's friend will lead them to where they need to go, and she is underprepared for who she finds there. For this sixteen-year-old, everything is about to change. She's about to embark on the fight of her life to save the lives of those she loves. Will she succeed? Or will a new breed of vampire sink her teeth into her loved ones first?