"In the frozen apocalypse of minus 50 degrees Celsius, the supermarket checkout counter is the last spark of civilization."
Medical student Lin Xia received a mysterious text message while working part-time in a supermarket: "In 15 days, the global temperature will drop to -50°C. Do not believe the government notice." When black snow fell and civilization collapsed, she led her family to transform an old suburban house into a doomsday fortress, but gradually discovered that extreme cold was not a natural disaster, but a screening test for advanced civilization.
Her grandmother's polar scientific expedition log, the alien blue light in her sister's pupils, the military's hidden "Supervisor Plan"... When the truth was revealed, Lin Xia stood in front of the supermarket checkout counter No. 9, Facing the ultimate choice:
Press the checkout button: Use your sister's life in exchange for the end of winter
Cancel the deal: Let humans live forever in the Ice Age
This is a hard-core doomsday epic about "maternal love and the game of civilization." When plastic bags become the singularity of the universe and grains of salt record human epics, we will eventually understand——
The price tag of civilization must be paid with your soul.