This is a story about beastliness and humanity.
Can a beast with a human form also have a human heart? Or is it possible to mimic the appearance but ultimately be unable to disguise emotions?
To it, she is a keeper, a human being.
To her, it was a breeding object, a wild beast.
However, feelings are not under control. It can be a blank sheet of paper, but she cannot.
Liu Liu: "People call it Super Beast, but I call it Naien."
Naien: "I don't understand..."