I want the world to be filled with happiness! In return for her selling Keiichi the ring he gave to Belldandy, Sayoko has asked for the two of them to come to her Christmas Party. In an attempt to humiliate Belldandy, Sayoko challenges her to a drinking contest. What happens when a Goddess gets drunk? She wants to give happiness to everything. But, the happiness she gives to others is the happiness she should be giving to Keiichi…