The world ended quietly - not with fire, but with a scream. A rage that spread like wildfire, turning friends into monsters and trust into a deadly risk. After months of chaos and heartbreak, John, Louise, and Sean are doing what they can to survive the ruins of Ireland, where silence is safer than hope, and every footstep could draw death. But when a supply run goes violently wrong, and betrayal comes from someone they once called family, their fragile sense of safety is shattered. Haunted by what he's seen, Sean is thrust into a mystery far darker than he ever imagined - one that leads to an abandoned Crannog, a hidden underground facility, and a terrifying truth: the Rage Virus wasn't an accident. It was a test. As the trio uncovers buried experiments, classified files, and ghostly remnants of a cure that was never meant to succeed, they realize the threat isn't contained. Ireland is just the beginning - and someone is preparing to unleash the virus on the rest of Europe. Loyalties fracture. Secrets unravel. And the line between the infected and the human begins to blur. In a world already broken, the greatest danger may be the ones still pretending to save it.