Betrayal

Park Chaeyoung the only daughter of the Park Family, the second richest family. And also a loner, but she has a secret.

Ros, the most dangerous woman in the mafia world, was sent to spy on the Jeon family in Korea, to destroy them, in the most horrible way possible.

Jeon Jungkook, the youngest in the Jeon family. Also one of the most powerful men, aside from his brothers.

Things took a turn when they fall in love with each other. Will she go through the plan, to destroy the person she loves, and the friends she made.

But their's a twist in the whole came, when the seven brothers know three girls.