Lu Nange accidentally transmigrated into a doomsday novel, becoming a short-lived cannon fodder character who couldn't even survive the opening chapters. At the start, she suddenly lost both parents, and before she could digest reality all by herself, she was sucked into a desperate situation where natural disasters were imminent. At this critical moment, she awakened the daily check-in system, unlocking unlimited storage space that could keep items fresh. Rushing before the torrential rain besieged the city and the entire city suffered power and water outages, she emptied all the supplies from her family's chain supermarkets and hid inside a reinforced rooftop safe house with a full warehouse of reserves. Floods wreaked havoc, order collapsed, and doomsday crises followed one after another. Holding the spatial trump card in her hands, she relied on advanced awareness and resolute determination to proceed step by step, resolving every single life-or-death survival deadlock.