The Killer

Finn contracts Zee to kill the drug gang from Marseille who are partying in a local nightclub during Jenn's performance. Zee accepts the assignment and begins planning with Tessier, who provides disguises and keeps a goldfish for luck. The assignment kickstarts Zee's brutal night of operations.

Sey and Jax attempt to arrest Jenn's drug-dealing boyfriend Coco at the nightclub, but he escapes, injures Jax, and takes a hostage, forcing Sey to shoot him. The confrontation escalates the underworld violence surrounding Jenn's presence. Coco's death triggers the ensuing chaos tied to the heroin theft and killings.

Zee storms the club and eliminates the drug gang, ensuring there are no remaining threats in the immediate area. Jenn is knocked unconscious by a fall, which blinds her, yet Zee spares her as she believes Jenn is an uninvolved civilian. The carnage marks Zee as a feared figure in the underworld.

Finn orders Zee to finish Jenn at the hospital where she is being kept. Zee disguises herself as a vice-consul from the US embassy to gain access to Jenn's room, but she still chooses to spare Jenn again, recognizing she is not a straightforward target. The hospital becomes the next battleground in the unfolding plan.

Sey connects Gobert to a recent large heroin theft from Arabian prince Majeb Bin Faheem, but the investigation is hampered by wary superiors. It is revealed that Finn orchestrated the theft to corner the Paris drug market, tying the hospital plot to a larger criminal scheme. The corporate interests inside the police force complicate justice.

Finn's thugs launch an attempt to assassinate Jenn at the hospital, forcing Zee to intervene and take Jenn to safety. A chaotic shootout destroys parts of the hospital, killing staff and patients, and Zee and Sey briefly meet before Zee escapes with Jenn to her apartment. The escape cements an uneasy alliance against Finn.

Jenn identifies Zee as the killer from the nightclub and reveals that she and Coco stole Bin Faheem's heroin shipment, sparking the chain of murders. Zee lies to Finn, claiming she has eliminated Jenn, but Finn eventually learns the truth, complicating Zee's loyalties. The revelation reorients Zee's priorities.

Sey has Zee arrested and interrogated, but she escapes custody; Finn subsequently kidnaps Jenn and uses Tessier as a bridge to coerce Zee. Tessier reveals that Finn coerced a cop to alert him whenever Zee makes contact, tightening Finn's grip on the situation. Zee's fugitive status pushes her toward a final confrontation with Finn.

Gobert demands Zee assassinate Bin Faheem for his failure, but Finn murders Gobert instead to consolidate power. Finn then schemes to frame Sey, forcing him into hiding, and tasks Zee with eliminating Sey to secure Jenn's freedom. The power play sets Finn against Zee and Sey alike.

Zee realizes the setup when she spots Sey meeting Jax with an assassin waiting to kill her. She kills the assassin, exposes Jax as being on Finn's payroll, and decides to join forces with Sey to take Finn down. The alliance shifts the balance of power toward a final showdown.

Zee and Sey retrieve the stolen heroin and arrange an exchange for Jenn at an abandoned church. The meeting erupts into a violent confrontation between Zee, Sey, Finn, and Finn's assassins, culminating in the drugs being destroyed by an explosive set by Sey. Jenn's sight is recovered in the ensuing chaos.

Finn prepares to kill Zee, but she distracts him with a silly question, buying time for Sey to slip her a gun. Zee shoots Finn, ending his hold over the operation. Jenn is reunited with her mother, and Zee tells Sey she plans to change her life, sharing a bittersweet goodbye as the case closes.