The gatekeepers were divided into shifts. The shifts were usually divided alternately, but in the Barkaley region, everyone's work was fixed between day and night.
One of the soldiers who was supposed to have the day shift asked the night shift soldier for a shift swap because he wanted to eat together with his family.
"Dad, can't you sleep with Eri today?"
"Eri... You heard earlier, right? Dad purposely didn't work during the day because it's you wanted to celebrate his birthday today. Didn't you force him to celebrate together?" said the mother.
"I'm sorry, I can't sleep with you today. Just for today, Eri," her father replied.
"I see... Well, Eri is happy that Dad doesn't have to work during the day for Eri."
"Thank you Eri; don't sleep too late."
"O-okay, I promise."
"What the hell is that? Why do you sound hesitant?"
"No! Nothing! Just go! I'm going to bed early."
"Aaah, okok, then, I will go now."