There are only 2 types of Kingkas, the flat out player who can screw a girl with only his eyes and the fake gentlemen who's the perfect prince. But there is always the one special person who can be both, his name; Kim Jongin. 

A set of siblings who nobody knows nothing knows about. The elder by just a year being, Oh Sehun a boy who would give his life to protect his younger sister. The worlds most over protective brother yet the one who always seems to leave her. The younger sister who always has to be in the eye of the public, Oh Hyerim. A girl who follows her dreams, soon to be singer in the most anticipated group, Triple L. 

When the 3 people accidentally collide, how will the siblings be able to keep up? Life will change for all 3 of them just by one small encounter. 

"My name is Oh Sehun and this is my younger sibling Oh Hyerim. I hope we get along." 

"Oh Hyerim.." 

"Oppa. I don't want to. Please don't leave me alone again." 

"She's nobody."

"I love her."

"So do I. Now don't touch her." 

"Debut and leave me or stay and I'll love you until time ends." 

"Oppa. I don't know what to do." 

"Hyerim.. do whatever you want, I'll always be there."

"I see you made your choice."

"Please don't go."

"I'm so sorry I loved you."