Global prices depreciated by 10 million times overnight, but only the protagonist Lu Chuan's balance remained completely unchanged. 110,000 in savings made him the richest man in the world, acquiring companies and spreading industries all over the world. But the protagonist unexpectedly learned that the world would enter extreme cold in 180 days. In the end, Lu Chuan sold his company and was cursed by the whole internet as a madman, just to hoard enough supplies, buy an island, and build a steel fortress.