Don’t rent a summer house in Hollow’s Bend this year! Patterson’s scariest thrills since Death of the Black Widow.

Hollows Bend, New Hampshire, is a picture-perfect New England town where weekend tourists flock to see fall leaves and eat breakfast at the Stairway Diner. The crime rate—zero—is a point of pride for Sheriff Ellie Pritchett.

The day the stranger shows up is when the trouble starts. The sheriff and her deputy investigate the mysterious teenage girl. None of the locals can place her. She can’t—or won’t—answer any questions. She won’t even tell them her name.