This way-offbeat comedy from Gallic director Jeanne Labrune concerns two young French women, best friends Léa and Jacinthe. While Jacinthe develops a fixation with the moths that begin to cluster in frightening quantities throughout her apartment, Léa finds herself drawn to a dim-witted fellow employed by a local supermarket, then impulsively decides to follow him home via train. When Léa mysteriously disappears during the days that follow, Jacinthe naturally grows concerned about her friend and decides to investigate.

Nara, a 30-year-old gypsy, lives with her nine-year-old daughter Zorka and her grandmother in a public housing project in the Paris region.

Pierre Cohen, a sophisticated Parisian psychologist, goes to his brother's farm in order to protect it from very hostile local landowners.

The series follows the adventures of lighthearted Jean-Paul Moulin, a police Commissaire, and his team as they solve crimes.