Bill Baker, an American oil-rig roughneck from Oklahoma, travels to Marseille to visit his estranged daughter, Allison, who is in prison for a murder she claims she did not commit. Confronted with language barriers, cultural differences, and a complicated legal system, Bill builds a new life for himself in France as he makes it his personal mission to exonerate his daughter.

Tired of the small-time grind, three Marseille cops get a chance to bust a major drug network. But lines blur when a key informant makes a big ask.

80 years ago, Marseille's Old Port was the scene of a tragic event that is still largely unknown today: the roundup and total destruction of the Saint-Jean district, on Hitler's own orders. "The Forgotten Round-up" draws on the memories of some of the last direct witnesses to the tragedy, and follows the investigation of Marseille lawyer Pascal Luongo, grandson of one of the victims.