Alba gave a hand, Regulus took an arm (OOC: pun intended). When she mentioned the case about an apprentice that was assaulted he got completely focused, remembering any details about the case (if he has heard of it) and making comparisons with several other similar cases, occasionally expounding on how mistreatment of apprentices is demonstrably bad for the Order.
He barely registers Clusius and Celeste's conversation, and only get's back to his senses when Celeste talks to them.
"You are welcome. But, I think I heard Clusius mentioning a tour?" Then, turning to Alba. "Thanks for lending me your ears. Maybe we can continue our conversation when you have seen more of the covenant and you both are properly settled?"