Every year when the trees have all lost their leaves and the ground starts to frost in the morning, brother and sister start to make their lanterns for their annual lantern festival. This year they can't go their normal route and need to choose another place to walk. When Martin suggests going next door to visit the doctor's house, Sylvia worries that it will be too dark. But the magic of the evening shows her just how much can be seen with the light of a single lantern.