In a zombie-infested Australian wasteland, soldier Rhys has dedicated his life to tracking and capturing survivors for the Surgeon General in hopes of finding a cure. The world has collapsed under the weight of a relentless undead horde, and humanity's last remnants cling to survival in isolated pockets. Rhys, hardened by years of combat and loss, believes his mission is the only way to restore order. His unwavering loyalty to the Surgeon General blinds him to the moral ambiguities of his actions, as he drags innocent people into a nightmarish research facility.   During one of his missions, Rhys encounters a group of survivors led by the resourceful and defiant Grace. Unlike the others he has hunted, Grace challenges his beliefs, revealing the dark truth behind the Surgeon General's experiments. The so-called "cure" is a lie—a brutal facade masking horrific human trials that only prolong suffering. As Rhys grapples with this revelation, an unexpected zombie attack forces him to ally with Grace and her group, testing his loyalty and forcing him to confront his own humanity.   Together, they navigate the treacherous wasteland, battling both the undead and the Surgeon General's forces. Along the way, Rhys begins to question everything he once stood for, forming fragile bonds with the survivors. The journey culminates in a desperate assault on the research facility, where Rhys must choose between his duty and redemption. In a climactic showdown, he turns against his former superiors, helping Grace destroy the facility and expose the truth. As the survivors escape into the unknown, Rhys embraces his new purpose—fighting not for a corrupt system, but for the hope of a better future.