In the winter of 1968, brothers and sisters Su Jin and Su Xiaoxiao accidentally discovered that the woodshed door god could take them through time to a modern vegetable market. The two of them supported their sick mother and young brother by collecting vegetable leaves and selling scraps in exchange for rice, flour, oil and eggs. They used antipyretics to save their neighbor Goudan, exchanged eggs and soybeans for money, and helped the villagers exchange urgently needed supplies. Their lives gradually improved. The disappearance of their father is still a thorn in the heart, but the two children use their hard work and kindness to support the hope of the family in the cold winter.
