just came to pick this up. I knew it the first son and Isabella are both children from another man. No wonder their mum hates Arabella bcos she's the only child she had with the Cardinal, as she somehow hates the cardinal. No wonder the author/artist make a clue as Arabella and Ariadne shares the same eye color.
dang I'm one of those wishing that this manhwa hopefully does not follow the novel plot, the blonde guy is muccch more deserving (and she deserve a person like that)