Robert Bell's daughter has a new imaginary friend, but the deep monotone voice coming from the darkest corner of her father's garage suggests that he might not be so imaginary.
Sheila Doors has been murdered. During the autopsy Tabatha Gray finds DNA of a man who died 65 years ago in the wounds on her neck.
Robert and Tabatha's search for the truth leads them to the Earth's darkest secret and mankind's bleakest hour.
The Doom Of The Hollow is the sequel to They Grow Upon The Eyes.