*10 years ago, when Namjoo and Seolhyun was 10 years old

They both met at the primary school. They were both smart and kind childs, but other childs was jealous of their fame. Of their money and their parents. Mostly at how popular were they and the fact that both of them are extremely beautiful. 

They had full of it and told parents. They disscussed it between each other and in the conclution, they sent both of them to the best private school at the USA. Just they didn't know that would be the biggest mistake. As both of them study, but had no friends. They joined a gang, who only accepted the two rich kids. Their parents then got contacted and they had no other choice to allow them to join. 

They both trained under the harashment of the hard boss, they didn't attend school anymore. Bruises was everywhere. Tears and blood. They couldn't forgive their parents for letting them go through this. They have everything, power, money, but why didn't they save them? 

2 years later they both got to the level when no one can beat them. They were strong and they was send on a first mission alone. They successed and later they found out that their boss died and his son will be the next boss.

His son was 3 years older than them and he had a huge crush on Namjoo. So he let her do the easiest task and never say no to anything. Soon he found out she is a lesbian, but he didn't care. He wanted to protect her as much as he can. He even approve the request she made. That she will never kill anybody. As she is the one, who is most skilled, she'll just paral