She explains thus:
Miyo's mother abandoned her when she was young. Her father is getting remarried.
She can't imagine anyone ever loving her. Not even her own parents.
That's why only Hinode can save her.
Kinako and Hinode cross the invisible bridge to cat island.
In cat island, Kinako and Hinode go to the mask salesman's place, but he locks them in.
Miyo goes to the ex-human cat bar where she meets other people who turned into cats. They all regret the decision.
When the mask salesman comes for her, they gang up on him. She escapes.