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.

Lea Thompsonas Victoria Spencer
Stacey Farberas Darby Spencer
Thomas Antony Olajideas Zane Graham
Rodrigo Massaas Antonio Pereira
Ayesha Mansur Gonsalvesas Sarita Stark
Husein Madhavjias Alastair
Edward Ruttleas Dr. Lucas Collins
Kaitlyn Leebas Lindsay Yip
Adam Hurtigas Detective Harris
Seán Cullenas Rory Isenor
Alan McCullough
Jenn Engels
Nathalie Younglai
Evany Rosen