The Libra Continent fell into the extremely cold abyss, and Sioux City turned into a frozen cemetery. Zero, a young man who was betrayed by his loved ones and struggled to survive among the dead bodies, woke up at the end of the apocalypse.
The world has returned to zero degrees, and in his eyes, everything has a clear price tag.
Broken dolls, lost pocket watches, frozen corpses... Are all "commodities" that can be exchanged for survival resources.
When he climbed back to earth from hell with the power of "appraiser", those "relatives" who had pushed him into the abyss appeared again.
This time, how will he set a final price for the hatred and betrayal of the past?
