Load your shot-guns, because habitual to us world is flying into the depths of hell! The mankind split into two species: those who were affected by a mysterious illness known as "Calling" and those, whom it hadn't reached yet. The first ones for their feral lust for blood without cunning philosophizing were named zombies. The second ones try to survive in universally prevailing chaos, but every day their quantity becomes smaller, and the quantity of zombis grows. Stepan Chetwertakow – ex-circus performer, who lost all his family and his mate - escaped convict, having a nickname Ananas – they are the contractors, cleaning the world from bandits and zombis.