A doomsday survivor, Chen Qi. Use the knowledge and skills gained from rebirth to build an indestructible shelter before the end of the world. In the face of this global disaster, Chen Qi not only has to deal with the threat of mutant creatures, but also the lack of survival resources and the test of humanity. I will show the story of an ordinary person's wisdom and courage in desperate situations, and how he united the people around him to resist disaster.