In the action-packed thriller, Emmy nominee Nathalie Emmanuel stars as Zee, a notorious assassin feared in the Parisian underworld as the Queen of the Dead. On a mission assigned by her elusive mentor and handler, played by Worthington, Zee refuses to kill a blinded young woman, portrayed by Silvers, in a Paris nightclub. This act of defiance fractures her alliances, attracts the attention of a perceptive police investigator, played by Omar Sy, and entangles her in a sinister criminal conspiracy that forces her to confront her own troubled past.