It's another holiday year, and it's troublesome to prepare gifts. Form a group to give gifts to each other, but also need foreign aid to add some materials. In order to solve the problem that it is too troublesome to give gifts during the festival every year, M631 has formed a mutual support group to effectively reduce the total amount of gifts that need to be prepared. But what they didn't expect was that it also made it more difficult to choose gifts. As a result, everyone showed their powers, but they all encountered some "small" troubles. Can the protagonists finally have a good festival?