A pop singer and a professor must put aside their differences when their best friends decide to get married. However, working together as best man and maid of honor soon leads to the duet of a lifetime.
Former police officer Darby Spencer and her mystery novelist mother Victoria Spencer have opposite personalities but still embark on the unlikeliest of ventures: becoming partners in a private detective agency. They are mistaken as sisters as they tackle puzzling cases in Alder Bluffs.