Paris, 1989: Aimee Leduc is going through a rough patch: she's about to fail medical college, her boyfriend is engaged to someone else and her father has skipped town and asked Aimee to look after the office. Aimee volunteers to take on a case involving an executed distant relative, in which her only task is to follow up on a lead, not to solve the murder. She soon finds herself dragged into a revenge scheme that leads back to the ravages of the second World War and a missing treasure trove of stolen Nazi gold. A flashback instalment starring a young Aimee Leduc.

The second Aimée Leduc investigation set in Paris When Anaïs de Froissart calls Parisian private investigator Aimée begging for help, Aimée assumes the woman wants to hire her to do surveillance on her philandering politician husband again. Aimée is too busy right now to indulge her. But Anaïs insists Aimée must come, that she is in trouble and scared. Aimée tracks Anaïs down just in time to see a car bomb explode, injuring Anaïs and killing the woman she was with. Anaïs can’t explain what Aimée just witnessed. The dead woman, Anaïs says, is Sylvie Coudray, her cheating husband’s long-time mistress, but she has no idea who wanted her dead, and Anaïs officially hires Aimée to investigate. As she digs into Sylvie Coudray’s murky past, Aimée finds that the dead woman may not be who Anaïs thought she was. Her Belleville neighborhood, full of North African immigrants, may be hiding clues to Sylvie’s identity. As a prominent Algerian rights activist stages a hunger protest against new immigration laws, Aimée begins to wonder whether Sylvie’s death was an act of terrorism, and who else may be at risk.

When Aimee Leduc gets a phone call from her daughter's playgroup telling her that her own mother, who was supposed to pick Chloe up, never showed, she is annoyed her mother has let her down yet again. But as Aimee and Chloe are leaving the playground, Aimee witnesses the body of a homeless woman being wheeled away from the neighbouring convent, where nuns run a soup kitchen. The last person anyone saw the dead woman talking to was Aimee's mother - who has vanished. What did Sydney stumble into? Is she in trouble?

Parisian P.I. Aimée Leduc strives to clear the name of a childhood friend, now a policewoman, who's charged with shooting her partner Aimée Leduc is having a bad day. First, she comes home from work at her Paris detective agency to learn that her boyfriend is leaving her. She goes out for a drink with her friend Laure, a police officer, but Laure’s patrol partner, Jacques, interrupts, saying he needs to talk to Laure urgently. The two leave the bar, and when they don’t return, Aimée follows Laure’s path and finds her sprawled on a snowy rooftop, not far from Jacques, who is bleeding from a fatal gunshot wound. When the police arrive, they arrest Laure for murder. No one is interested in helping Aimée figure out the truth. As she chases down increasingly dangerous leads in the effort to free her friend, Aimée stumbles into a web of Corsican nationalists, separatists, gangsters, and artists. Could Jacques’s murder and Laure’s arrest be part of a much bigger cover-up?

A long-lost Modigliani portrait, a grieving brother’s blood vendetta, a Soviet secret that’s been buried for 80 years—Parisian private investigator Aimée Leduc’s current case is her most exciting one yet. The cobbled streets of Montparnasse might have been boho-chic in the 1920s, when artists, writers, and their muses drank absinthe and danced on cafe tables. But to Parisian private investigator Aimée Leduc, these streets hold darker secrets. When an old Russian man named Yuri hires Aimée to protect a priceless painting that just might be a Modigliani, she learns how deadly art theft can be. Yuri is found tortured to death in his atelier, and the painting is missing. Every time Aimée thinks she's found a new witness, the body count rises. What exactly is so special about this painting that so many people are willing to kill—and die—for it?

As protesters march in Paris against a government agreement with an oil company suspected of polluting, Aimee Leduc, French-American computer investigator, finds herself with an abandoned infant, a drowned woman, a murdered client and a computer assignment deadline.

The eleventh Aimée Leduc investigation set in Paris Business is booming for Parisian private investigator Aimée Leduc. But she finds time to do a favor for her godfather, Commissaire Morbier, who asks her to drop by the gorgeous Passy home of his girlfriend, Xavierre d’Eslay, a haut bourgeois matron of Basque origin. Xavierre has been so busy with her daughter’s upcoming wedding that she has stopped taking Morbier’s calls, and he’s worried something serious is going on. When Aimée crashes the rehearsal dinner, Xavierre is discovered strangled in her own yard, and circumstantial evidence makes Morbier the prime suspect. To vindicate her godfather, Aimée must find the real killer. Her investigation leads her to police corruption, radical Basque terrorists, and a kidnapped Spanish princess.