Plot Summary:Moscow is stricken by an unknown virus that soon has the whole country in its grasp. Trying to save his new love and her autistic son as well as his ex-wife and their son, Sergey and his companions fight to survive outside the quarantine zone. Far away, on an uninhabited island in Karelia, Sergey has a cabin waiting for them so they can start over. But the path to the cabin isn't an easy one. Both the global outbreak and Sergey's family dramas put their journey in jeopardy.