Chloé, Léonie and Pénélope, three friends who have not set eyes on each other for many years, are reunited in a notary’s office. It appears that Chloé’s aunt, with whom they used to spend their summer holidays, has died and bequeathed them her house in the country. The three young women agree to spend the weekend at the house, to clear it out so that they can sell it. As soon as they arrive at the house, old memories come flooding back. It is the beginning of a very long weekend...

Between 1978 and 1979, the inhabitants of the Oise are in fear of a maniac who kills several hitchhikers and escape the police. He was then dubbed "the killer of the Oise" is actually a shy young policeman who will investigate his own murder, only to lose control of the situation.

A new lawyer, looking to establish himself, wins a difficult case and deals with the unforeseen consequences that may destroy him.

Leo Zimmermann, a business man from Paris dotes on his daughter. He proposes a strange offer to his killer when he is in town to execute Zimmermann.

In an airport, six destinies, during a short moment, will change, separate and meet. And if these characters were going through, without knowing it, the most important moment of their lives? Olivier and Lila ... Will he miss his love or will she miss the plane? Julia and Marcel ... Will she avoid death or will he mess up his life? Fanny and Max ... Will she lack of courage or will he be out of luck?