Faolan's frown deepens as Lancelot explains his situation to him. Given her directions but not known she was a Redbright student at the time. So he's run into her since? How many times, if it's enough for even Lancelot himself to have started growing wary of her?

"When did you find that out, then?" he asks. Had she been following him around ever since? When had that started? Because she definitely was doing so now, there's no question about that at all. "How often has she just happened to 'run into you' since?"