Su Xueli time-travels into the 1970s, landing in a desperate crisis right at the start. On the verge of death in a blizzard, she is rescued and brought back to a deep-mountain wooden cabin by six retired forest rangers. With a spatial system at her fingertips, she has spiritual spring water, miraculous medicines, cold-weather clothing, and advanced blueprints all readily available. Sewing, cooking, healing wounds, and saving lives, she relies on her true skills to stand firm among this group of people. As heavy snow seals the mountains, underground monsters awaken, and wolf packs surround the cabin, the six men and she fight shoulder to shoulder, breaking through one difficult trial after another. And she, in her own way, turns this ice-cold wooden cabin step by step into a warm home.