When an extreme cold apocalypse strikes, Lin Shu is reborn. After returning to the past, she awakens a storage space ability first, then spends the two months before the apocalypse frantically stockpiling food and cold-weather supplies. With everything prepared, she retreats alone to a warm and sturdy countryside ancestral house, where she plans to simply lie low and live comfortably through the apocalypse. The early part of the story focuses heavily on detailed supply hoarding. After the apocalypse arrives, the plot shifts into a cozy slice-of-life survival, including farming and everyday living. There are no schemes or power struggles. If she encounters disgusting people, the female protagonist will simply solve the problem with force.