really fat fetched theory because Hyesung saw how his dad treated his mom (omega) that’s the whole reason why he was so afraid of being an omega. If Hyesung’s dad loved him he would’ve looked for Hyesung and since this is an alpha-omega world he should’ve been able to recognize his own son from his smell when they "met" at that buffet. The only reason i think hyesung’s dad might be good is because how his new kids acted but maybe the kids were alphas.
This!
Also, even if the part about his mother is true, his dad was disappointed that he wasn't an omega (jokes on him), because then at least he could benefit from marrying him off
If you reread it even if he is changed he still is a bastard. He's the reason why Hye Sung acted the way he did.
Guys i think its true that hyesung’s mom is in the wrong. I think she made up a story about hyesungs dad gave her to alphas client so that hyesung will hate his dad. And eventually she left. I think hyesungs dad rly love him but he didnt put so much effort to look after hyesung since he reminds the dad of his cheating wife idk