Anna Pigeon, a park ranger at Colorado's Mesa Verde National Park, is a woman on the mend. She's a widow, she's battling alcohol dependence, and she's recently changed jobs. Despite her pain, she reaches tentatively toward Stacey Meyer, a ranger trainee who has also endured his share of middle-aged pain. Shortly after he mishandles a crisis that results in a child's death, Stacey himself is found dead. Suicide? Anna thinks it unlikely. Murder? Possibly, but who and why? When the husband of another park employee is killed in a suspicious car wreck, the case takes on broader implications.