The earth is suddenly attacked by alien creatures from the star field, and the world order is on the verge of collapse. Lin Qi, a former medical doctor, Su Wei, a network engineer, and Zheng Kai, a retired special forces soldier, formed a survivor alliance to lead survivors from different backgrounds to survive in a broken world. In the process of fighting against the aliens, they joined forces with the alien mutant Ovi and the exiled scientist Li Mu to gradually reveal the true purpose of the alien invasion and the truth about the anthropological experiments. As the end of the world approaches, Simon Grant, the commander of the League of Nations, actively promotes reconciliation between humans and aliens. The plots of each character are intertwined, and choices, sacrifices and cross-border friendships are explored in the cruel and humorous survival process. Ultimately, the possibility of coexistence of aliens, humans and the future is revealed in the new world pattern.