Events are developed during the zombie apocalypse. In secret laboratory scientists make an experiment on creation of a virus. This project carries the name "Lotus". Explosion of reagents happens unexpectedly and the fatal virus escapes outside. Infected there are all who are in the nearby cities and settlements. All inhabitants of these places turned into awful zombies who need human flesh, in particular magnificent gray substance of a brain.
But, there are among people and those who avoided infection. Their minute quantity, but their rescue that they together. These people decide to go to that laboratory on which the virus, for the purpose of receiving antidote was developed.