When Frankie gets a mysterious call from a British spy, Mary discovers how she and Trudy met and how Drake Private Detectives was formed.

Mary looks into a morality violation by Rita Hart's modern dance troupe. Frankie questions if they've brought the Spanish Flu to Toronto.

The horrors of war haunt Frankie when the investigation of a soldier's murder reunites her with a friend left traumatized by his tour of duty.

After her wartime friend goes missing in London, Frankie must work with Agatha Christie to uncover the reason behind the disappearance.

Frankie concocts a chilling ruse to expose a man who claims he can speak to the dead.

When a priceless violin is stolen, the Drake Detective Agency tracks down the culprit.

Frankie and team must outcon a conman who's stolen money from Nora and Mildred.

Witnessing a man's murder; Frankie's search for his lady-friend suspect leads her to an underground cabaret.

Mary recruits Frankie and Trudy to find a missing teacher, but their investigation leads them to family secrets, Chinatown and murder.

To find the killer of a beloved teacher at a swanky private school, Frankie enlists the help of a precocious student.

When a showgirl dies, Frankie's investigation leads her to go under cover as a server at a mermaid-themed nightclub.

Frankie and Trudy go undercover in the glamorous world of film in order to solve a seemingly impossible murder on a silent movie set.

A day off turns into a day at the office for Frankie and Trudie when the infant son of a charismatic aviator is kidnapped during an air show.

A scavenger hunt our gals are on turns deadly - is it a case of killing off the competition or more personal?

Nora is convinced she was visited by the ghost of a murdered woman; she makes Frankie and Trudy search their building. This leads to a shocking discovery.

The team investigate whether a man acquitted of a grisly murder is indeed innocent or guilty.

Frankie's floored when a man claiming to be her half-brother shows up at the agency begging her to help his wrongly imprisoned friend.

When a toy store owner is the target of a harassment campaign, the gang goes under cover at a telephone exchange to nab the culprit.

The detectives investigate a fire-bombing at the campaign office of a female politician.

Frankie and Trudy investigate a trio of flappers as they search for a stolen, priceless bottle of wine.

When Trudy gives shelter to a faith-healing preacher’s daughter, she and Frankie find themselves investigating Toronto’s Jazz scene.

Frankie steps into the boxing ring to stop illegal boxing and meets up with her old friend Moses Page.

When a playboy prince is kidnapped, the team has to be discreet as they investigate so to avoid an international incident.

Fierce competition and sexism stymie the gal's murder investigation at a female fencing trial.

When a body turns up in the luggage of a young man, Frankie and Trudy must join forces with reporter Ernest Hemingway to clear his name.