Léna, a 28-year-old community manager, has just joined the Paris Police Headquarter's communications department that is seeking to update its image. At the same time, a serial killer is on the loose in the capital.

A substitute teacher kidnaps an 8 years old pupil, to save the child from her abusive mother.

A young Senegalese-French man from humble roots sets out to climb Mount Everest to impress the woman he loves – and slowly becomes a media sensation.