D'Artagnan, a spirited young Gascon, is left for dead after trying to save a noblewoman from being kidnapped. Once in Paris, he tries by all means to find his attackers, unaware that his quest will lead him to the very heart of a war where the future of France is at stake. Aided by King's Musketeers Athos, Porthos and Aramis, he faces the machinations of villainous Cardinal Richelieu and Milady de Winter, while falling in love with Constance, the Queen's confidante.

Benjamin and Aude have loved each other for 7 years. They live together on a small island in Brittany. Benjamin dreams of starting a family but the couple learns that Aude is sterile. So Benjamin has an idea. He is the one who will bear their child because before being Benjamin, his name was Sarah.

Transferred home after a traumatizing combat mission, a highly trained French soldier uses her lethal skills to hunt down the man who hurt her sister.

Stéphanie, a police officer working for Internal Affairs, is assigned to a case involving a young man severely wounded during a tense and chaotic demonstration in Paris. While she finds no evidence of illegitimate police violence, the case takes a personal turn when she discovers the victim is from her hometown.