![The Spencer Sisters](https://image.tmdb.org/t/p/w500/mQmwQXkNFfVIsb0XafnOwz25F1U.jpg)
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.