Nasty horseplay at the Derby lands Rhineheart in a race against time to stop a murderous scheme ... Michael Rhineheart is a Louisville private eye with a taste for bourbon and a nose for trouble. He's as tough and savvy as they come. His sleuthing secretary, Sally McGraw, is desperate to learn the ropes. Their pal Farnsworth is a crusty old pro who hasn't lost his touch. Together this hardboiled trio sets out to solve a mysterious disappearance at the racetrack. Soon they are galloping onto a trail of lust, greed, and murder ... and enough dirty deeds to turn Kentucky's bluegrass red with shame.