We arrive with New York heiress Lucy Savage fresh off the transatlantic steamer and ready for love and marriage in exotic climes. But when her husband Hugo does not receive her in the way she expected, she spins off into the surprising, diverse and degenerate world of Tangier in 1955.

Muriel is overjoyed, as her beloved grandson Alex is staying at her place for a few days before moving to Canada to work. But when the changes in his behavior arouse her curiosity, she is led to the discovery of a dark secret.

A young French-Algerian man lured by a dubious "family" lawyer into making an occult business deal within a similarly marginalized setting: one of Paris's largest and most diverse Kabyle communities. Having been drawn into the family bar business by his estranged father, Samir still agonizes over the memory of his late mother, while falling in love with a beautiful and mysterious single mom.

Police commander Simon Weiss, head of the division that supervises Paris’s demi-monde, starts out on his nightly tour of bars, discos and strip clubs, making sure once again that the owners don’t bend the rules too far. Weiss knows he’s between a rock and hard place: it’s obvious that criminal gangs run rampant in his special domain, and even more obvious that they’re protected by higher-ups in the department.