[She will not contest his point; rather, she takes his words to heart. Whether she can believe them or not, she is grateful for them.]

It would require our captors to be of a particular skill of magic-- one with which I find even my colleague is unfamiliar. I am working with him to figure it out, however... we have uncovered no leads.

[And of course, it would be courteous to warn him who her colleague is.]

...Do you recall Rider's master?