well, if she was free to explore, might as well take a look around.  Wasn't about to break any locks, but she could probably find some interesting things down here.  Doors as she came to them, glancing in, looking to admire the decor, possibly spot some parishoners getting it on in prayer, who knows?  She'd work her way down when she'd run out of doors to look in, or if Note shows up and then it would be rude to make the high priestess wait...