Deserted forest Becomes a Death Trap

At the beginning of the story, it is told that the world has come to an end which happened due to a sudden drop in population and oil production, which led to the collapse of civilization due to lack of resources. Now there is no law and order in the world and people are ready to go to any extent to survive. What is left now is dead bodies scattered in the forest and empty houses. Here we see a man named Alex who is dragging a dead body in the forest and buries the body by digging a pit