You are what you eat. Wendy Becker believes the Black Hills Outdoor Club’s healthy diet and exercise will help her husband, Franklin, focus on a new career. More importantly, she wants to fit into her now-too-tight jeans. As guests, Wendy and Franklin embark on a club backpacking trip, but when another guest is murdered, club members are concerned only about their upcoming dinner. Soon, the Beckers find themselves up to their bootlaces in trouble.