
Wuuut? It's easy to follow. Two families of alpha bloodline. One family has dark hair older son and blonde hair younger son, and the other family has blonde older and dark hair younger. Basically they have opposite hair color.
The young blonde turned out to be an omega and so their family is proud and older dark hair brother is protective of him.
The older brothers are best friends
on the first gender exam, older blonde brother found out he is beta, which is cool but the second exam actually revealed he is a recessive omega (hence weaker pheromones). He overheard his best friend (dark haired older brother) that he is in no way an omega. So he felt like it's sort of a betrayal that he is one so he stayed away to keep it a secret.
They weren't able to fix friendship until older dark haired brother went abroad.
Younger brothers started to date and planned to meet abroad bringing with them the older blonde brother (remember this is the brother of the young dark haired one)
And so they meet another blonde dude which you would figure because of the more playful expressions on the face rather than the main older blonde guy who has a kinder face. Anyway, this other blonde playful face dude is actually the fiance of the older dark haired brother.
And so you caught up with the story! Tada!
I can’t tell any of the characters apart but I still love this story ٩(๑❛ᴗ❛๑)۶