Dain tenses with Tuo's words, no matter how much he shares in the sentiment -- and then tenses even further when those words are answered, and by the last person he can claim any sort of ignorance to.

In his experience, the best reaction is no reaction at all. Act as if there's no secret to uncover, and most people will question their own senses.

"Vervain," he calls out, "it's Dain. I'm glad you're here, I have someone in dire need of the warmth inside. Are you able to get the door?"