There's another post on a different threat, regarding a fight between Suzan and Hector (when he came home drunk), in which the author (of the post) claims that he can understand some things they said, and that Suzan said "I am tired of you and your brother". If the "Quest" is Hector's brother (and not Suzan's), that would explain a whole lot, especially why Hector seems to be indifferent to what is happening. Just a working hypothesis, based on a little piece of evidence which I cannot verify (because I did not witness the fight, and if I had I would not be able to understand what was said).