Do they deserve to live?

"Is it unsuitable after all?"

"No, I am more surprised to see how fitting it was." Kuga trailed off. "The subject of Terashima Yuhi, though, is something that won't disappear anytime soon, even more so after tonight's ball, and yet you still intend to go through it?"

Sumire deeply sighed. "It is difficult; of course, I am aware of that. It's fortunate that they don't know about Huan's existence yet; when they do, I'm afraid it'll cause more of a fuss." 

When they find out about Huan, she wonders what sort of change will occur.

"So you say, but if they go after your daughter, you'll have the excuse to attack them."