When a space ship containing hazardous material explodes over a small rural town, a deadly virus is unleashed upon the population, turning them into zombies. Only the alien being responsible for the terrible accident and a small group of survivors can stop the epidemic from spreading, but first they have to survive the experience.

Whilst wagging school, two teenagers stumble across a strange hybrid creature, a beast that is half man, half alien and all zombie, which has managed to make its way unseen across desolate countryside to the town of Pleasance.