The former civilization was wiped out by aliens from the sky. Most of the human beings were killed and injured, leaving behind the boundless sea. The only hope for the few remaining people is to reach the lighthouse that was once built with the efforts of all mankind and survive. During this period, people have to fight against the "earth natives" and "aliens" and live as long as possible in the ocean. Although with the joint "efforts" of some humans and aliens, the ocean was polluted and mutated, and the creatures inside became strange...
As a visitor from another world, can Hua Xiao survive?
Let us wait and see
