A destructive force has been set loose in the woods behind Tuxedo Trailer Park. It's the summer of 1991, and Navin Noe only wants to retrieve his prized baseball before stray dogs chew it up. But his foolish venture into the woods brings him to the hollow tree full of light and the terrible thing that dwells inside. Soon the sleepy little town of Bartlesville, Oklahoma is threatened by mysterious forces and strange creatures. Before the end of summer, Navin and his friends, Hao and Jane, will have to delve into their own secrets in order to save the world from the most dangerous power in existence.