044 is a soldier burning out in real time, caught between two sides that both want her dead, and the show doesn't waste a second pretending she has a future. Every fight costs her lifespan in a way you can feel. The moment she hesitates to kill Luka, the entire machine turns on her, and what starts as a mission becomes a sprint against her own biology. It's brutal, economical storytelling that knows exactly how much time it has and spends every second on the fracture between duty and the thing that makes her human. Built for viewers who want their action wrapped around genuine stakes, not spectacle. By the end, her choices matter not because the show tells you they do, but because you watched the cost accumulate.
Through gene manipulation with a virus, 044 becomes the strongest female soldier the government has, unmatched in combat. The price of that power is steep: her days are numbered. Her next assignment is to wipe out Phage, a bloodthirsty squad, and its leader, King. During the fighting she comes face to face with Luka, a Phage soldier, and finds she cannot bring herself to kill him. She does not understand why. Her hesitation leads Daxus Jr., head of the government group, to regard her as a traitor. Targeted by both Phage and the government, 044 flees with the wounded Luka.