boris, his partner nikolai, the three boys and luna plan to use the boat they had used to travel to the island to escape from it. finally, after escaping the forest, they discover that the mainland has also been infested by the zombies, forcing them to find another way to survive. boris tells them the boat will come back to the original place due to cyclic nature of water currents. however the boat has been taken by a zombie. they find a home fully vacant and decide to stay there. boris leaves the four of them in the house saying he has important work with nikolai. at night after boris leaves, the zombies find the house and attack the four of them. they run away from the zombies and reach the rave party area looking for food. there, too, they are attacked by zombies. bunny gets trapped in a tent and is seemingly killed by zombies. the three manage to escape with the help of boris and nikolai: who arrive just in time. on the way nicolai gets bitten by a zombie so he stays behind in the forest. the four are grief-stricken.