Antoinette, a bright young woman her friends call Tony, moves to Paris and starts work as a reporter at the newspaper La Voix de Paris. Teaming up with Alain, a photographer, and Bricolage, an artist, she takes on crimes that have never been solved. Along the way the trio keeps running into Madame Lapin, a crook whose path crosses theirs again and again. The series is a comedy mystery that pairs lighthearted humor with case-by-case sleuthing across the city.