Coriander grinned back. His original impression was getting confirmed - this wasn't just a sudden rush of passion, the ambassador's daughter was planning something. While he was as vulnerable to emotions and their power over him as any other human, he did like plans and scheming, and he liked clever women who leveraged their advantages even more. It was clear that Kana was planning something, and trying to figure out what was on her mind was very entertaining. Most of the time, it was making a suitor jealous, but if it was a show to be witnessed, she wouldn't go with him deeper in the garden, where the guests wouldn't see them. So it must be something else, something more complex.
But he could think it over later, now he had a question to answer! "While I do not have quite enough informants to brazenly offer my espionage services, I can still keep you apprised of the happenings here in Serendipity whenever you return from Thanatos - the recent fashion trends, the juiciest gossip... I would offer my company whenever it's welcome, and my best efforts to assist."