When the body of a lovely young woman is found floating beneath a party pontoon on a popular lake in northern Wisconsin on the same morning that a prominent widow is found bludgeoned in her gracious home, Loon Lake Police Chief Lew Ferris is caught short-handed.

This is not a problem for Doc Osborne whom she deputizes to act as coroner and to assist with the investigation. Fishing aside, there's nothing Osborne likes better than helping Lew —

For fishing pals, (or are they more than just pals?) Doc Osborne and Police Chief Lew Ferris, Loon Lake, Wisconsin, is usually a great place to seek out some mutual solitude in the trout stream. But lately, the town has been teeming with competitive bass fisherman and bikers, too many less-than-savory characters. Meanwhile, there's an old murder case Doc's bent on solving even as he himself is stalked by a mysterious visitor.