After a zombie apocalypse spreads from a London prison, the UK is delivered to its knees. The unfold of the virus is temporarily contained however, with out a therapy, it’s handiest a remember of time before it breaks its barriers and the biggest hassle of all… any zombies with combat abilities are now stronger. With the South East of England quarantined from the rest of the arena the usage of fortified borders, intelligence reveals that the scientist responsible for the outbreak is alive and properly in London. With his recovery being the handiest hope of a treatment, a squad of eight Special Forces squaddies is despatched on a suicide task to the town, now dominated by using the undead, with a unmarried task: get him out alive within 72 hours with the aid of any approach important. What emerges is an not going pairing on a path to keep humanity against ever-rising odds.