Obsidian

This sci-fi romance follows Katy Swartz, who moves to West Virginia and is immediately drawn to her brooding, green-eyed neighbor. But when she discovers that he and his sister are aliens with dangerous enemies, Katy finds herself caught up in their world and relying on Daemon for protection. Will she be able to survive long enough to master her own newfound powers, or will her attraction to Daemon lead to her downfall?