Josselin Beaumont, a French secret agent, is tasked with assassinating Njala, the president for life of Malawi in Africa. A shift in French policy means that assassinating Njala is no longer an option. But instead of recalling their agent, high-ranking officials deliberately sacrifice Beaumont by handing him over to the Malawian authorities. Arrested, tried, and imprisoned, he nevertheless manages to escape. Back in Paris after a two-year absence, he informs his superiors through Colonel Martin that he will fulfill his contract during Njala’s upcoming official visit to Paris between the 12th and 15th of this month, and that he has a few scores to settle with the D.G.S.E. The question is, should Beaumont be stopped or not?

In Paris , Commissioner Stan Jalard and Inspector Simon Lecache plan to quit the police to go and enjoy a more peaceful life in the West Indies. In a nightclub, during a routine visit, they spot Schneider, a dreaded gangster and public enemy. At the time of his arrest, Simon is killed at close range by the criminal. Stan then decides to stay in the police to avenge Simon. Being the godfather of Christian, Simon's son, who sometimes lives in a boarding school, sometimes at home, he takes charge of his education. Two years later, Stan has been promoted, and he's told that Schneider had resurfaced in the capital. A long hunt begins.

When the daughter of the miserly cooper Grandet is up for marriage, both families Des Grassins and Cruchot want to marry their sons to her and her substantial dowry. But the girl shows more interest in the impoverished cousin, whom she entrusts her entire fortune to.

Paris, France, during the First World War. While thousands of soldiers die every day on the battlefields, Henri Landru, a seemingly respectable furniture dealer, married and father of four children, relentlessly feeds his own sinister factory of death.

Tulipe, is an old man who lives alone in an old railway carriage in the Argentueil region of Paris. His main passions are gardening and oil painting, but he also has a secret source of income. His godson discovers that Tulipe is actually a master forger, producing perfect copies of 10 franc notes. His godson’s girlfriend sees this as an opportunity to get very rich – but she must persuade Tulipe to forge 500 franc notes. Assuming Tulipe’s agreement, his godson and his girlfriend buy an expensive new car and luxury villa in provincial France – but there is a cruel turn of fate in store for them when Tulipe strikes up a friendship with a millionaire playboy.

In 1917, the First World War is raging. Julien is from Luxemburg, so instead of having to go to war he studies piano in Paris. One day his friend Jacques, also a musician and now a fighter pilot on the front, invites him to spend a few days in his family's empty house in Bray. The housekeeper, a beautiful stoic woman lets Julien in, but his friend is late and he is obliged to wait. In the meantime, he starts reminiscing of the pre-war days spent with his friend and Jacques' girlfriend Odile.

When her husband goes missing at the beach, a female professor begins to mentally disintegrate as her denial of his disappearance becomes delusional.

Olivier and Françoise, newlyweds, have Chantal at their service, whose main function is to pretend to be his boss, while she takes care of the housework. But Olivier is suddenly tempted by an extramarital affair with a young Italian woman, Frédérique. Pretending a business trip, he sends his wife and maid to their respective mothers, intending to bring Frédérique to his home...

A company president gets framed with a food-poisoning scandal and the only person who can help him is the evening cleaning-woman, who always seems to be at the right place at the right time.