It’s 1957, and Prime Minister John Diefenbaker is swinging through on the Wheatland Express to visit his old stomping grounds. The VIP is the only thing that makes this trip extraordinary...until the murderer comes aboard! It’s up to Detective Gwen Mardell to uncover the killer before he--or she--strikes again. Do your own sleuthing with Detective Mardell as you indulge in guided samplings of Saskatchewan’s locally brewed or stilled beverage products. Solve this dastardly crime before the killer eludes capture!