Guy and Harriet
Very mysterious! At the beginning of the series they had been married only a year or so? For a couple newly wed they certainly didn't act it. In later episodes Harriet was seen many times with young soldiers who obviously liked her, and possibly the feeling was returned. Guy seemed more wrapped up in his work. And Harriet, well, I guess she found attention where she could. The acting was superb by all!
I especially liked the "Prince" and the character kind of grew on me, because at first I didn't like him at all.