Scarred for life after a harrowing near-death experience, emotionally fragile mother-to-be Sarah is still struggling to come to terms with her loss. Overcome with silent grief, Sarah now seeks solace in work; however, she is on a collision course with sheer terror when a knock at the door in the dead of night chills her bones to the marrow. Now, the raven-haired, late-night visitor in black wants something precious from Sarah, and will stop at nothing to get it.

Agathe is turning 30 and has finished her thesis on secret societies in France. A young woman is found dead in the Seine, murdered for a specific ritual. She is an image of Agathe, has the same first name and is similarly dressed. The traces lead to one of the secret societies this included in Agathe's study.

1794, During the French Revolution : Benjamin Constant meets Germaine de Staël and falls madly in love with her. He has the spirit of a young writer, weighed down by the hardships of life. Germaine, daughter of a wellknown figure, is one of the most brilliant woman of the century. Early on, Germaine lutes against Benjamin's love and only admits ot admiring his spirit. But, little by little, a violent and indispensable passion bonds them together. The two lovers continue to love one another and to struggle against this love for a period of twenty years. Season after season they meet and bask in each other's company. These intimate moments are at times ambivalent, but never lack in obstinance and passion.

Franck Chaievski and Nina Delgado are two undercover detectives of a French special force trying to identify two corrupts members of the Paris Police Force. Franck is pretending to be a gangster and Nina a prostitute living with him, and involved in a robbery of a fortune in diamonds, having seven deaths and some injured persons.

Cécile adopted Benjamin at the age of two and has managed over the years to create a harmonious balance with the young boy. She is considering marrying Marc, a divorced engineer and father of two, when she receives a call from Francis Haudrant, her son's biological father. Panicked at the idea of losing him, Cécile agrees to meet him. He tells her that Benjamin's mother died when he was two months old and that he served five years in prison before going to live in Africa. Now a suburban mechanic and about to become a father again, he feels the need to know what happened to his son.

Married with a family and professionally successful, Vincent Ferreira has all he needs to be happy. Sensitive about his modest origins, he dreams of joining the local upmarket club attended by the town big wigs. But with each election, his bad luck prevents him from being admitted.

In a major pharmaceutical laboratory, 8 terrified employees are taken hostage by a commando using astonishing methods. Every two hours, a different hostage is inoculated with a poison... Angèle Garry, a woman of character, rebel and maverick, and Antoine Pradeau, an outstanding negotiator, are responsible for resolving this affair together... while they just broke up. Who are these men? What do they want? How far will they go? Angèle has 6 hours to answer these questions and avoid a bloodbath...

We see how a man, who has no memory of his past, deals with his past when he finds out about it.