"I take your point."

It is likely Lucius doesn't quite suspect what's playing out in the younger man's head. He isn't even sure if he suspects there is anything off about this one; it's been a while since he's stared down the young man before him and that's after some several months since the contemporary version himself died under Voldemort's brutality. Lucius is also no kind of Legilimens.

Then again, maybe it wouldn't matter. "Why hide?" Or perhaps a better question would be why stop, but, all in good time, and it's an undercurrent to his tone.