He wouldn't do that if he didn't care about her.

Locking you in here without even giving you a name...?

How can they treat you like this...?

...Even if the clan has been in shambles since the Jinshin Revolt, Fuhito is still the heir of Grand Chancellor Nakatomi no Kamatari.

Yet he decided to keep her at home, rather than abandon her at a temple.

This kind of thing isn't unusual in noble families.