Aquatic product shop owner Jiang Qingyue accidentally notices abnormal behavior in her neighbor, suspecting that the other party is a reborn person who has returned with memories of the doomsday. When she guesses that an extreme cold disaster is about to sweep through the city, she no longer hesitates, decisively selling her real estate and seizing the time to stockpile a large amount of supplies. The frozen doomsday arrives as scheduled, the severe cold devours everything, and resources become precious. The reborn person Wang Dawei discovers her, this variable, and harbors evil intentions, continuously scheming and plotting in an attempt to snatch away her reserves. Jiang Qingyue does not confront him head-on, laying out layouts step by step, using wisdom to expose Wang Dawei's conspiracy, holding her own survival position amidst the ice and snow, and opening a path to survival in a desperate situation.