Main Characters:

Seo JooHyun

 - One of the most promising writers in Korea

 - The only child of Mr. and Mrs. Seo

 Kim tae-yeon

 -the most popular painter in Korea

-the youngest child of Mr. and Mrs. Kim

-daughter of the founder of Shinwa high

Kim hyo yeon

 -One of the most popular singers in Korea

                -the oldest child of Mr. and Mrs. Kim

Kwon Yuri-one of the most popular artist in the industry

                - a very popular model

                -the oldest child of Mr. And Mrs. Kwon

Choi soo-young

 -another popular artist in the industry

 -she’s a great designer

                -youngest child of Mr. and Mrs. choi

                *these five ladies are all students in Shinwa High all girls school.

                *they are the most popular in that school and they are the school's pride.

                *they are all blood related (they are cousins, their age is not far  from the other the oldest are Yuri & Hyoyeon which is 18 and the others are 17)

Jung Yonghwa

 -heir of lotte malls

Jang Wooyoung- late grandson of the former president

Nichkhun Horvejkul -Heir of SME(SM entertainment)

Ok Taecyeon -son of the owner of jyp entertainment

Jung Chansung –famous pianist in korea

*like the five girls, students in the sister company of Shinwa high all girls school,  they are in the shinwa high all boys school

                *they are the most popular in their school

                *they are bestfriends