The end of the world is coming, the sky is covered with red haze, and monsters are rampant. Geological prospector Shen Li was hunted by all sides because of a mysterious bacterial cyst, and was forced to form a temporary team with a poisonous tongue girl, a defecting captain and a gray market profiteer. They fled all the way, but found that the disaster was not a natural disaster, and the people inside the high wall were secretly creating a second zero-day.