Set in 1920s Toronto, the series follows the adventures of Frankie Drake (Lauren Lee Smith) and her partner Trudy Clarke (Chantel Riley) at Drake Private Detectives, the city's only all-female detective agency, as they find themselves fighting crime in the age of flyboys, gangsters, rum-runners, and speakeasies. A new age calls for a new kind of detective, and the women of Drake Private Detectives fit the bill.