A rookie policeman from provincial Le Havre volunteers for the high pressure Parisian homicide bureau and is assigned to a middle-aged woman detective.

Odile is 42 years old actress and single mother. One day her 18 year old daughter decided to leave her and start living with the boyfriend. All of a sudden alone in her empty house, the anguish takes over...

Back in Brittany, Captain Morgane Ledantec is confronted with the discovery of human bones after the fall of a sacred oak during a storm. The victim was a follower of druidism which Morgane was introduced to as a teenager by her godmother.

Three generations of a wealthy Bordeaux family are caught in the crossfire when Anne decides to run for mayor, thanks to a political pamphlet that revives an old murder scandal.

Mathieu, a piano virtuoso, goes home to help his brother Paul to take care of their sick mother. Paul is into reenacting old battles, dressing up and getting into character, even dueling if necessary. Mathieu gets involved in this world and play becomes real.

In France, terrorist groups and intelligence agencies battle in a merciless war everyday, in the name of radically opposed ideologies. Yet, terrorist and secret agents lead almost the same lives. Condemned to secrecy, these masters of manipulation follow the same methods. Alex and Al Barad are two of them. The former is the head of the D.G.S.E.'s (Direction Générale de la Sécurité Extérieure, the French equivalent of the CIA or the MI6) counter-terrorism unit while the latter reigns over a terrorist network, and both fight using the most ruthless of weapons: human beings.

Is love compatible with coupledom? And what of freedom and fidelity? These are some of the questions facing two married men.

One day, on a whim, Marc decides to shave off the moustache he's worn all of his adult life. He waits patiently for his wife's reaction, but neither she nor his friends seem to notice. Stranger still, when he finally tells them, they all insist he never had a moustache. Is Marc going mad? Is he the victim of some elaborate conspiracy? Or has something in the world's order gone terribly awry?