Mystery Hill, an ancient stone circle in New Hampshire, is a place of legend and its true purpose has all but been lost with the passage of time. Roger Grayson is less than a week away from marrying Lisa Barnet when the unthinkable happens, and she is torn away from him in a fatal car accident. A year later, when Roger reluctantly gives in to pressure from his best friend to get out of the house, he is surprised to find an interest in what Richard Adahy, the enigmatic Indian caretaker of Mystery Hill, has to say about the folklore surrounding the circle...and the behavior of the Indian's...