Eddis, Attolia, Sounis

I think it's totally and hopelessly unrequited on a romantic level (and there were far too many pedestals and other social barriers involved for it to be anything close to otherwise), but there's a complex and deep relationship there. :)

Interestingly, I don't think it would be much of an exaggeration to say that metaphorically, before his fall Relius was Attolia's right hand, and she lost that through betrayal as well.