The team investigates a kidnapping gone wrong at the Palais Royale. They learn that the victim is gravely ill and race to find him and save his life.

Mary’s job is threatened when she accuses Detective Greyson of hiding evidence.

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

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

When Trudy discovers that her new dream home has contaminated water, the gals investigate the source with help from nighttime vigilante, Lady Justice.

An old rival turns up selling antiques but Frankie's convinced it's a scam. The team tries to prove it before she takes the money and runs.

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

Frankie investigates the mid game death of a baseball player.

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

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

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

What starts as a simple case of a missing horse leads the team into the gardens of Toronto’s elite in pursuit of a murderous jewel thief.

Frankie is forced to partner with an unlikely ally when she’s the number one suspect in a jewellery heist.

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

After a shooting injures the young son of a friend, Frankie and Trudy’s investigation leads them into the dangerous world of bootlegging.

Frankie and Trudy are hired by a factory owner to root out communists at his plant, but things soon take an explosive turn.

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

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

Frankie is hired to confirm the identity of a young woman claiming to be a Russian princess and protect her from those who want her dead.

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.

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.

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

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.

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