When evil invades the sleepy little town of Crater Lake, Iowa, a rookie sheriff goes on the hunt for a serial killer who is murdering young girls by staking them through the heart and decapitating them. But that’s not all – before killing them, he first drains their blood.
After enlisting the help of female FBI Profiler Lindsay Trujillo, Sheriff Nathan Murphy begins a descent into darkness as the investigation leads them down a trail of the supernatural. They soon discover they may not be dealing with something human at all, for their suspect may be far older and far more dangerous.
The first victim may be the key to unraveling the mystery. A girl whose death doesn’t fit the killer’s M.O. A girl who is pulled out of the lake with a strange mask covering her face.
What is the killer’s connection with the Unknown Girl of the Seine? Are they chasing a serial killer or a vampire? Whichever it is, Nathan knows one thing for certain…they are hunting a monster.