When a deadly virus rapidly spreads across the globe, turning people into bloodthirsty creatures, cities collapse and society falls into chaos. In the midst of this devastation, two surviving soldiers — played by Dwayne Johnson and John Cena — are forced to join forces to lead one of the last remaining groups of survivors to safety. Along the way, they must battle not only hordes of relentless zombies but also desperate humans willing to betray others to survive.