After watching the human world around him for centuries, Slender still knows nothing about mankind and how we think. That all changes when, on a whim, he saves a girl, Lea, from certain death. With the knowledge she has, Slender might just change, but not if The Organization gets hold of him. Lea, now a Proxy, is plunged into the heart of the supernatural world.

After decades under the control of Slenderman, Anne decides she needs to take a stand. Oh, beware of death, blood, gore and insane guys with bleached faces and bloody knives.