Maddie stands near the bar herself, believing in staying close to the people of import and - very tenderly, as a noblewoman would do - sips from a goblet of the free wine. Her (fake) jewelry glistens in the dim light of the common room and as soon as Vincent accuses the men of former knowledge of the strange threat, she perks an eyebrow. The Prior's haranguous response has her spring to action, and she almost dances over him, gently tapping her left hand on his shoulder, while pointing the wine-wielding hand's index finger at Vincent, with her pinky graciously lifted off the goblet.
"Now, now, Prior, the monsieur over there meant nothing of the sort. He merely had too much wine this evening, surely you must have smelled the stink of wine on his breath already upstairs? With the trauma of seeing his employee in such unnatural state, surely you can forgive him for jumping to conclusions, oh-Holy-One," she addresses, having completely missed out on the proper etiquette of addressing a Prior, and improvising.
The touch on the shoulder doesn't linger too long, not too short - just exactly right not to offend the "holy" part of the man, but enough so that if he has any "man" left in him at all, perhaps he warms to it - and then her subtle hands departing his shoulder could leave him longing.
"Now, if I may translate for my colleague, I think what he meant to say is that we remain at your disposal and are happy to return for the inevitable investigation into this truly terrible, terrifying matter, but that we are also willing to aid in its speedy solution - after all, to most of us, Horatio was not only our employer, but our - ah -" Maddie takes a break in her speech, forcing a semi-fake, semi-real lone tear from one of her eyes, which she wipes off with one knuckle of her free index finger, "friend... as well. Our emotional... involvement benefits you, as well, as if our assessment is correct, the rest of Les Hiboux could be in danger as well, and surely you would not want this on your conscience, as God would want you to support the endeavor of bringing whoever is responsible for this to justice, yes? And well, if you support our inevitable misadventure, perhaps God may look upon you fondly as the extended hand of Him, helping justice find its course?"
Madeline then takes a slightly less noble gulp of the wine, keeping eye contact with the Prior with the biggest eyes in the world, making the wine drinking a sign of her sorrows.