The end of the world is coming, zombie viruses are sweeping the world, and civilized order collapses in roars and pools of blood. Former mechanical engineer Lu Chen woke up from a coma and found that the world had become a purgatory where mutants were rampant. Fortunately, he controls a secret, fully automated industrial area. The robotic arms here work day and night, and the furnace workshop is blazing with flames, becoming the only steel hope in the wasteland.
