So far Kayena keeps referring to her mother’s side as separate from Rezef, as we see in this chapter and Rezef has also said that he’s the son of a concubine. If anyone has read the novel, my question to you is were Rezef and Kayena lied to about having different mothers? It’s been stated that there’s bad blood between the emperor and house Kedrey but that no one knows what it’s about. We’ve also been told that Raffi’s father had an affair. So in conclusion, is the bad blood between the houses because the late empress and Raffi’s dad had an affair and Rezef is actually a half-sibling to both Kayena and Raffi’? This would also explain why the emperor appeared to hate Rezef so much since he’s not his biological son.