An unprecedented ice storm swept through the city, but Elsa was betrayed by her husband Sheldon and her younger sister Eva, and locked outside with her young daughter Anna to freeze to death. When she opened her eyes again, she was back in the month before the end of the world! This time, Elsa resolutely divorced, threw away the huge debt of the house, borrowed five million dollars, secretly built an underground fortress of the end of the world in the desert, and stockpiled food, water and energy crazily. Everyone laughed at her for being crazy, until the scorching summer turned into a frozen hell overnight. When the disaster really comes, those who once humiliated her will finally understand that Elsa is not crazy, she has long known that the end will come, and this time, she only lives for her daughter, and also wants all the traitors to welcome their own extreme cold reckoning.