Someone causes a narcotics unit detective to become addicted to drugs. What is the connection between them?

A celebrity meets a person at the airport. All is fine until the person finds out that if they return home, they will be arrested.

Eleri has been caring for her mum, Luned, since she was a child. But both have become so invested in their reversed roles of parent and child, that they’ve lost sight of one another and the true connection between them.

Newly transferred to the bustling port city of Marseille to assist with a crackdown on organized crime, energetic young magistrate Pierre Michel is given a rapid-fire tutorial on the ins and outs of an out-of-control drug trade. Pierre's wildly ambitious mission is to take on the French Connection, a highly organized operation that controls the city's underground heroin economy and is overseen by the notorious —and reputedly untouchable— Gaetan Zampa. Fearless, determined and willing to go the distance, Pierre plunges into an underworld world of insane danger and ruthless criminals.