Three brothers survived the global catastrophe. Captain Stepan Rybnikov, who was on duty in the radio intelligence department of the command post. Ivan Rybnikov, who went with his wife and children out of town at the very time when the deadly virus hit Russia. And Nikolai Rybnikov, who lived in a remote village and received the nickname “Tourist” for his brilliant survival skills in the wild. They managed to get in touch at the very last moment, when communication systems were already collapsing throughout the country. Now Ivan, Nikolai and Nikolai’s family need to move through territories captured by ferocious mutants and gangs of dangerous marauders to a certain point in the north, indicated by Stepan, in the hope that there they will be able to meet Stepan himself and gain protection from the deadly dangers now lurking in every step...