So what I understood is.... That Emilio guy is running some shady businesses involving slaves and dr*gs and everything and as far as I remember he's kinda obsessed with Rose, that's why he has kept Odile beside him who kind of looks like Rose. During their last encounter I don't remember what they talked about, but reading how Rose is remembering what Odile said to her, Odile might resent Rose a bit because she's the reason Odile has to live like a puppet, pretending to be like Rose. And Odile said, Rose can't save anyone and all, well that must be obviously because Odile doesn't know a thing about Rose and considers her just a naive young noble lady who's like a greenhouse flower.