The gang discover that Santa and his reindeer have caught a cold that is preventing them from delivering presents for Christmas, inspiring Traum to provide the group with a mechanical reindeer to remedy the situation while also deepening his bond with Ruru. While Hana, Emiru, and Traum help Santa complete his deliveries, Ruru gets advice from Hana's family on how to cook. The next day, Gelos, fearing that her youthful beauty will disappear, uses Traum's time-stopping device to transform herself into a Mou-Oshimaida in an attempt to freeze time. Luckily, Gelos ceases her attack former servants show up to remind her what really matters as she allows the Cures to purify her. After Santa returns home, the gang hold a Christmas party where Ruru gives Traum some food as a symbol of family.