The Devil Within (The Devil's Obsession Trilogy)

Olivia
Do you know how to file a missing persons report? Do you actually have to wait a certain number of days? Can only a family member file the report? What happens if the police don’t believe you; or worse, what if they don’t care?
Unfortunately, I know the answers to all those questions.
My best friend went to work on Halloween and then disappeared into thin air. At the same time, strange things started happening to me. The feeling of eyes watching me is persistent. And the dreams—no, the nightmares that plague my unconscious mind have left me feeling completely out of control of my own life. I’m fairly certain I’m being haunted. Haunted by the same demon that stole my best friend from me.
The Demon
Sirens lure men to watery graves, enticing them to leave their journey and fall into the chaos of destructive desire. That’s what she is to me. Olivia Lennox has completely consumed me with a destructive obsession. I’m obsessed with her. I need her as much as I need to breathe. And I will do anything to prove to her just how deeply my obsession runs.
She’s mine. She just doesn’t know it yet.