Kunikuzushi is a human droid that was created to be a companion for humans, almost like butlers, maids or caretakers, with others human droids. His series specifically is to be a caretaker, butler or kind of a boyfriend. However, the personality that the company give at him was a little bit too cold and rude. He's prepared to receive orders from his new owner, no matter what it is... but would he really be just a perfect machine or he will start to feel empathetic with his owner?