Lin Su and Xiao Ai live in a dilapidated apartment building in a corner of an abandoned city. The last canned food has been eaten. Xiao Ai's "dust disease" has worsened due to lack of nutrition and medicine, and her life is in danger. While out searching for food, Lin Su was chased by a mutated dog and fell into a semi-collapsed basement. In the accident, blood dripped onto a seemingly ordinary metal plate, activating the "food space". This is a pure white strange space with a small piece of land, a spring that can produce pure water, and a console that can embody recipes and kitchen utensils. In her first trial, she got the simplest "Yangchun Noodles" recipe. Back in the apartment, she used the pure flour and spring water in the space to make the first real bowl of food since the end of the world. After Xiao Ai took it, her cough was significantly relieved and she felt much better. The aroma of this bowl of noodles also attracted an uninvited guest - the powerful awakened person Shen Xi who was wandering nearby. He was attracted by this "clean" breath that did not belong to this gray world. At the same time, other hungry survivors in the building also smelled the fragrance, and the crisis came quietly. A starving neighbor broke in to snatch food. The vigilant Lin Su cleverly subdued him with kitchen utensils and terrain, but a bigger commotion had already been caused. At the critical moment, Shen Xi, who had been hiding in the dark, took action and shocked everyone with thunderous means. He looked at Lin Su and proposed a deal: he would provide shelter and supplies, and she would need to provide him with that "special food."