The Killer

A professional hitwoman living in Paris, known as the Queen of the Dead in the underworld. She relies on disguises provided by Tessier, guards a pet goldfish, and solves crossword puzzles between jobs. Her violence has left her with few joys, but she shows mercy and a capacity for change as events unfold.

An Irish operative working for crime lord Jules Gobert, who contracts Zee to eliminate rivals and to dominate the Paris drug scene. He is calculating, ruthless, and willing to manipulate allies and law enforcement alike to achieve total control.

An elderly, high-class tailor who remains a rare friend to Zee. He provides disguises for Zee's jobs and offers quiet companionship, serving as a counterpoint to Zee's brutal life.

An American singer performing at a Marseille nightclub; she becomes entangled in the drug war after her boyfriend Coco's death. Her accident leads to temporary blindness and reveals the collateral damage of the underworld.

A police inspector whose pursuit of Jenn's case uncovers Zee's involvement. He is skeptical of Zee's innocence and becomes a key ally against Finn as the plot unfolds.

Sey's partner who becomes involved in the pursuit surrounding Jenn and Zee; his actions help expose corrupt ties and escalate the conflict.

Jenn's drug-dealing boyfriend who is killed during the night club raid, ironically setting off a chain of events that forces Zee and Sey to rethink their positions.

A crime lord who supervises the Paris underworld and whose empire is challenged by Zee, Finn, and the unraveling network of corruption.

An Arabian prince involved in the heroin heist that triggers the central conflict and the police/intrigue around Zee and Finn.