In the 1980s, an extreme cold apocalypse descends. Qin Aonan is reborn, no longer blinded by the hypocrisy of his first love, Shen Congxiu, and firmly maintains his bottom line by refusing her family's unreasonable demand to take over his small courtyard. He cherishes Su Qing, his childhood sweetheart who treats him with true sincerity, and the two join hands to reinforce defenses, stockpile supplies, and survive securely. The greedy and vicious family of Shen Congxiu commits countless evils and ultimately reaps what they sow. When rescue arrives, Qin Aonan exposes the truth, and the wicked receive punishment from the law and nature. The story conveys the positive energy that good is rewarded with evil, advocates sticking to one's original intentions and cherishing true affection, and warns the world to stay away from greed and selfishness while upholding morality and conscience.