While Keiichi and Belldandy are working at the convenience store, the town is covered with the single color of Christmas. Keiichi, remembering that Belldandy has been with him for about a year decides to get her a present. He decides to buy a ring, but lacks the money for it and searches for another part-time job to earn enough cash in four days remaining until Christmas. Urd directs him to some jobs and Belldandy notices that he is coming home late for dinner every night. When Keiichi goes to buy the ring, he finds that Sayoko has already bought it. He begs her for the ring, and she agrees to part with it provided that he retrieve a girl's balloon that is caught in a tree. Belldandy arrives just in time to break his fall when the branch Keichi is on breaks. Sayoko gives up the ring, but in exchange Belldandy must provide entertainment at her upcoming party. Belldandy is overjoyed when Keichi puts the ring on her finger.