A nerd spends his time at an allotment shed away from his wife. When the zombie apocalypse begins, he and his nerdy friend try to make it through and save the wife and her cute friend.

The story begins on a wintry Christmas-eve in the countryside, the horrific murder of a loving family, and the capture of a Santa Claus obsessed blood thirsty killer.

The outbreak of a deadly virus sends the UK into a state of emergency, into a war it appears destined to lose. In a world without laws, without order and without anybody watching... how far would you go to survive?