Grandma and her two grandsons live in the same apartment, and everyone is busy under one roof. Although they care about each other, there is a gap between two generations. One day, Grandma received a wedding invitation from her granddaughter. She was looking forward to preparing for the wedding and hoped that the two grandsons would accompany her. On the morning of the wedding, both grandsons had more important things to do. . . . . . .