Haruki and Akihiko are parents to little Uenoyama. They are separated, but they have a good relationship because of their son, however, whenever they see each other, they both look at each other with intensity. They both share custody of their son, so he spends a few days with Akihiko and the rest of the time with Haruki. Today is the day to spend time with Akihiko and Uenoyama is waiting anxiously on the couch.

Daddy! Is my other dad coming yet?