In 203X AD, a strange "red snow" swept across the world, and the temperature plummeted to minus 80 degrees, which was known as the "Winter Era" in history. The old order collapsed in the extreme cold, and civilization retreated to the eight "furnace" cities with geothermal resources. The protagonist Li Zheng, a "night watchman" who was sent to the Far North Wasteland, unexpectedly awakened the forbidden power of controlling low temperature in a desperate situation. In order to survive, and to uncover the shocking conspiracy behind Hongxue, he must lead a group of abandoned criminals to fight their way through the cracks between White Walkers, warlords and plutocrats, and finally sit on the throne that symbolizes the highest power of mankind.