Al McBaith retires from the Los Angeles Police Department and follows a sudden compulsion to see his ancestral Scottish village. A rash of unusual deaths (e.g., ermines kill a couple of tourists) and suicides interspersed with disturbing, inexplicable encounters plague the village and test the former cop's street-wise pragmatism. McBaith searches for a rational explanation even as he fights to retain control of his own mind and actions. Learning the centuries-old cause is not without cost to the entire village. But, McBaith pays the highest price the knowledge of his role in the covenant's fulfillment.