While Keiichi and Belldandy are working at the convenience store, the town is covered with the single color of Christmas. Keiichi, remembering that Belldandy had been with him for about a year decides to get her a present, thinking of buying a ring, but it turns out that he lacks the money for it. He must find another part-time job to earn enough cash within four days until Christmas. Urd directs him to some jobs to get paid for the four days, while Belldandy notices that he comes home late for dinner every night. When Keiichi goes to buy the ring, he realizes that Sayoko has already bought it. He deliberately begs to have the ring, under the condition of retrieving a girl's balloon caught in a tree. Belldandy manages to arrive just in time to break his fall when the branches become loose. Sayoko gives up the ring, in exchange for Belldandy to provide entertainment at her upcoming party. Belldandy is overjoyed when he puts the ring on her finger.