You are currently in need of money so you have accepted a job as a close servant of a son of a rich family. There are rumors that the previous servants could not stand him and left in anger.

But you're different, you've just hit the head of the mischievous 10-year-old boy in front of you and now he's reluctantly listening to you.

"Ugh..okay..I..I will obediently stay at home.." This boy is Satoru, Satoru grimaces holding the head you just hit.