"Right, so you can walk us straight into the dungeon," Teren intones when invited to 'take the tour', though she follows along at first, wanting it to be less noticeable when she splits from the group about ten minutes later.
She goes down a different hallway, gladly taking the opportunity to explore and deciding to root out whatever foul play is obviously at work here. Her snooping is as subtle as possible for someone who isn't even trying to stay concealed; on the contrary, she walks with purpose, inspecting the place as though she belongs there.