Please be advised that this is Omegaverse.

After their parents decided to re-marry, Minseong and Jian became brothers.
8 years later, Minseong (26) works as a food stylist, and Jian (23), now works as a model.

After being violently treated during his time at school, Minseong’s eyesight got worse, and due to this, manifested omega traits.

With Jian being abnormally obsessive over the vulnerable Minseong, the two of them start satisfying each other’s heat. After Minseong realizes that his brother’s behavior isn’t just him being cutely fussy and that there’s something wrong with their relationship, Minseong then tries to put some distance between the two of them.

While their relationship starts to slowly become twisted, Minseong’s past uncovers itself, making the brothers’ relationship even more destructive.