In the 72nd year of the New Calendar, the earth has long been reduced to a forgotten cemetery. A cosmic catastrophe called "Star Eclipse" swept the world half a century ago. When all hope was swallowed up by the gray mist, Lan Zhou appeared. No one knows the origin of Blue Boat. Some say it is the ultimate technological creation of prehistoric man, some say it is a space shelter created by the earth's core, and some even firmly believe that it is the last Noah's Ark left by the universe to mankind. Tens of thousands of surviving humans live here and regard this floating boat as the entire support for the continuation of the race. Bai Li, the third generation of people born in Lanzhou, began his own adventure...
Concept: When the doomsday comes, the male protagonist and the female protagonist embark on an adventure journey together to save the earth that has been eaten away.