"There is a reason why she speaks as she does. You see, it is not just my handmaiden that sits beside me, but also my guard. I tell you this as an offer of trust and confidence in you, my Lord. Very few people even in The Arbor and Highgarden know her true purpose. My safety is her only priority. Being from Braavos, she learned quite a lot, including when something is amiss to do with deaths."
Kylie composed herself. "I hope you can trust us in return. We know Leana was murdered and Claryssa has a number of theories about what happened. We don't want to start a panic any more than you. Of this, I assure you my Lord."
"We know that she is likely to be looked at given that she is foreign and has experience with blades. We offer to let a guard you trust implicitly to question her so that it might alleviate any concerns about her."
Persuasion (Charm), + 2 Charisma, 1 Amiable 25