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.

Faced with the insistence of his brother Joseph, whom he has not seen for 25 years, Paolo resolves to give up his calm and harmonious life in Canada, to return to Marseilles at the bedside of his rugged father. He left, therefore, with his son under his arm, determined not to linger in that city which he had fled years before, after a tragedy. He does not imagine that the affection of his newfound family, his love affair with a young woman and the joyful and simple solidarity of the Marseillais will reconcile him with this city he would never have wanted to leave...Marseillle.