In the midst of a catastrophic August rainstorm, a grisly discovery shatters the serenity of a summer evening in northern Wisconsin. Moving quickly to prevent a panic among tourists, Loon Lake Police Chief Lewellyn Ferris enlists the forensic and interrogation skills of her close friend and fellow fly fisherman, the retired dentist "Doc" Osborne. Within hours of launching their investigation, they find themselves faced with a national media circus...