Violette is having a difficult maternity leave. Florence is dealing with depression. Despite their careers and families, they feel like failures. Florence’s first infidelity is a revelation. When having fun is far down the list of priorities, sleeping with a delivery guy could be revolutionary.

Follows Sara, head of the Toulouse police narcotics squad, who is forced to collaborate with Richard, the head of the local criminal police, to stop a go-fast between Spain and France and find the murderer linked to the case.