[Clenches his jaw tight as he listens to this -- at first uncertain what to make of it. He doesn't know Jamie too well, beyond the little she's told him, and what Aramis has told him of -- and there's no reason he should believe this man, not knowing him.]
[But at the same time, he's protective enough of Aramis to take the words to heart, frowning thoughtfully through the explanation and not interrupting until he's sure he's finished.]
[...]
So... what're you saying? She's using him? What reason could she have for that?