If you write the story then,
Character's will be like
Archen brothers
Phuwin Archen: The older brother (23), known as one of the most feared mafia in such a young age, ruthless, calculating, heartless but it’s to the whole world but he It's totally opposite in front of his younger brother. He melted and kneeled down in front of him. Can shake the world up and down to bring the thing Joong want. Fiercely protective towards Joong.
Joong Archen: The younger brother (16), Joong is innocent,cute, childish and totally unaware of the dark world, and is shielded from the harsh realities of their world by his brother.
Boonsprasert’s
Arthit Boonsprasert: A heartless and cunning mafia leader who will stop at nothing to achieve his goals. Arthit is driven by a desire for power and control. To him power is everything.
Pond Boonsprasert: The older son (27), cold and intelligent. Pond is a skilled mafia leader in his own right. He is also one of the Most feared mafia in the underworld but there is his other nature to his loved one flirty, caring, charamastic but he didn’t show this to anyone yet as he didn’t find his love yet.
Dunk Boonsprasert: The younger son(25), sharp tongued, careless,spoiled child. Don't think about surroundings. Enjoy his life by his own.
Couple : Dunkjoong, Pondphuwin, Geminifourth, Skynani