The protagonist of the series "Nikita" is a professional assassin with a dark past. In her teenage years, Nikita committed several serious crimes, and she was saved from death by a top-secret agency called "Division". The agents staged her fake execution in exchange for her loyal service. But at that time, Nikita didn't yet know that "service" meant constant running, betrayal by loved ones, and mass killings. Barely realizing the gravity of her situation, she decides to escape from her superiors.