Barty had become used to the comings and goings of the Aurors in charge of the holding cells, so he only gave the newcomer a cursory glance from his contemplation of the ceiling. However, spotting Padma he did a double take, and then hastily sat up.
"Padma! What are you doing here?"
Barty had no idea why she had come to see him, but he was immensely glad that she had, and relieved to see that she looked none the worse for her experience in the Department of Mysteries. Even if she had come to berate him, he was happy to see her.