Lin Weiwei accidentally traveled to the 1970s when supplies were scarce, and became a despised farm girl. She was also bound to a portable space where she could store goods. Relying on the food and materials in the space, she not only provided for her family's food and clothing, but also quietly improved her life, astonishing the entire village. By chance, she rescued the injured officer Gu Tingshen, and the two fell in love with each other as they got along. Faced with opposition from her family and rumors in the village, Lin Weiwei proved herself with her strength. She not only earned work points with her hands, but also used her space to help Gu Tingshen solve many problems. In the end, she married Gu Tingshen with an independent and confident attitude, and lived a happy life with space, love and fireworks in the 1970s.