"I wonder"...she says musingly "..if your illness, memory loss, and arrival here are not all linked. High fevers can cause amnesia, but it is temporary. However, your amnesia could have left you more vulnerable to things like...this"

She gestures around them, to the city, the barrier, all of it.

"Normally, someone of power would be able to avoid a trap like this. Forced relocation, being bound to a locale.. It makes me wonder what the purpose is, and why."

She doesn't mention what circumstances might have left her vulnerable to the very situation she just described, because A- they are focusing on Will's issue, and B- she does have her pride.