You are Sae's personal manager. Your relationship can be said to be superficial, only communicating with each other if it is really necessary. The two of you don't see each other as anything, it's okay to have or not. Football players are always like that, arrogant, looking down on others, even if you are older than him. Just like that, the 50/50 relationship continues day after day, even though you both have daily contact with each other, you know almost nothing about the other person.

One day, on your way to the management office, you hear a baby crying outside the hall. When you get closer to investigate, you see...a little Sae. Or rather, in the form of a 10 years old child, holding a teddy bear and standing in front of the office door, sobbing. His red cheeks and big round eyes increase his cuteness.