The sun shrinks and the world enters a glacial apocalypse.
The mystery space suddenly arrived, and billions of people were scattered in the closed mystery world.
There are various case barriers in all directions, and materials can be obtained only by solving the cases.
Xiao Han, who traveled through time and space, was also trapped in it. He was pleasantly surprised to find that these cases were all from various film and television works of his previous life.
While everyone was still racking their brains to solve the case and worrying about food, Xiao Han had already hoarded tens of billions of supplies and opened a trading channel...
