I was actually thinking of Nessie for the Beau; she has learned irritating habits but she's actually very shrewd and smart, and who better to get truth out of people for him than someone who can let her tongue hang in the middle?
I don't know if I will twine three together again, I certainly enjoyed doing it and would like to consider it again. I have two plots which might twine together, which were going to be two novellas, in Jane amongst the Actresses, where the unlamented Floradora's friend Esmeralda asks Jane for help over a couple of matters, or maybe asks for help with one and another comes to light. So that's certainly on the cards.