在一个荒废的城市徘徊了多年，寻找食物和住所之后，两个兄弟姐妹找到了最后一栋建筑。在内心里，他们发现一个男人会给他们一个危险的机会，让他们在外面的世界里生存下来。
After wandering a ruined city for years in search of food and shelter, two siblings find their way into one of the last remaining buildings. Inside, they find a man who will make them a dangerous offer to survive the outside world.
