Low-budget horror comedy. Nick (Marcus Carroll) is shocked to awaken one morning and discover his beloved Nan (Abigail Hamilton) has turned into a frightful zombie. While barricading himself in his room, safely away from his Nan, Nick looks out of his window to discover most of the elderly population of his small Welsh town have been afflicted by the zombie outbreak. He quickly contacts his friends but finds they are all tied up in difficult situations of their own with the walking dead. However, Nick decides he must escape his room and put an end to the zombie madness.