Mary Williams was an average child. Her favorite activities included watching staying indoors, reading, and playing with her best friend, Ben Markus. Yep everything was normal until she Died in the attic of Greenstone Mansion.
Thomas Gray was an average child. He loves his family, but they are moving. Tom worries about normal stuff- new school, new friends, new neighborhood, new-creepy- neighbors, but soon he'll have more to worry about.
Things go weird when he accidentally comes across an odd book and finds the girl that had been rumored to be killed years before.
Warned of a great evil, an unlikely bunch of average kids have to come together and safe the world.
Will they succeed, or will they die a tragic death?