The year is 2028, and Dallas and Raleigh Jenson are torn apart when a worldwide zombie apocalypse ravages their home of Townsville, Australia. After a year of searching, Dallas, a former Australian Army rifleman, finally reunites with Raleigh, but it's not like old times. Not only do they have zombies to contend with, but they also have to deal with other humans changed by desperation and willing to do anything to survive. Dallas and Raleigh have changed too. So much so that Dallas struggles with the idea that Raleigh no longer needs or wants his protection. But they will have to rely on each other and find strength in their love as they are forced to evade zombies and watch their friends die. As they fight for their lives in a brutal landscape where every supply and every step toward a potential cure is a battle to the death, only their trust in each other can keep them from perishing.