A young teacher named Martin Wallace picks up a strange hitchhiker in an overcoat and an old-fashioned hat on his way to his new job in the university town of Eddington.
A college student named Janice Lundgren starts to have vivid and terrifying nightmares featuring a figure in a hat and overcoat, his face always obscured.
A prostitute named Ami Forrester is horrifically murdered by a man in a gray overcoat and gray felt hat. The following night, her body disappears and the doctor who was to perform her autopsy is found dead. They are not the last to die unnaturally.
In the same week, Jake Schneider, another college student, is surprised by a visit from his cousin, Scott. Though Scott initially claims to have come for a self-reflective break from his own studies, it soon becomes clear that he knows or suspects something about the murders in Eddington.
When pressured by Jake, who himself has experienced uncanny visions and disturbing encounters, Scott reveals that he is not merely visiting to take a break from college. He is pursuing the man who brutally murdered his parents…a man who wore a gray overcoat and a gray, felt fedora.
But this killer is not merely a man. He has already survived Scott stabbing him through the heart. No one who sees him can ever remember his face. And what he does to his victims is worse than murder.
Jake, Scott, and Janice, with the help of Janice’s mother, a self-proclaimed psychic, learn that this entity has come to Eddington to perform a ritual that will lead to untold, eternal horror for the entire world. And Jake, it seems, is the only one who might be able to stop it.
But how can three college students and a Greenwich Village psychic possibly stand against an entity that has wandered the world for tens of thousands of years, that can warp the human mind, that can never be recognized for what it really is unless it allows itself to be seen…an entity whose power is growing as its goal comes closer…an entity that can consume the very souls of those who might stand in its way?