Kyoufu, Ciel, Enbi, and Diona, a group of orphaned teens, experience Christmas for the first time in their lives. Together with their favorite caregiver Shelly, they learn about the presents under the tree, the family gatherings, the many decorations, and even Santa Claus. Although the magical old man has learned a thing or two about them as well. No child will wake up on Christmas day without a present under their tree and neither will they. Merry christmas!