A town in south of Sweden is isolated after a viral outbreak. The Swedes and immigrants still inside must band together to survive the onslaught. A town in south of Sweden is isolated after a viral outbreak. The Swedes and immigrants still inside must band together to survive the onslaught. A town in south of Sweden is isolated after a viral outbreak. The Swedes and immigrants still inside must band together to survive the onslaught. A town in south of Sweden is isolated after a viral outbreak. The Swedes and immigrants still inside must band together to survive the onslaught.