Seohyun

-She grew up in Jeju along with her mother who took care of her alone without a father.

-She is very hard-working and a good role model.

-She is simple, optimistic and doesn't care much about material things.

 

Nicole

-She grew up in Seoul with her parents who are quite wealthy.

-She is industrious and always tries to gain her parent's approval in everything she does.

-She was spoiled with almost all the luxuries in the world.

 

Jinwoon

-He is Nicole's childhood friend.

-He is funny and a bit shy when it comes to girls.

-His family is rich and he lives in a villa.

 

Suho

-He is one of Seohyun's childhood friends who developed love towards Seohyun.

-He is optimistic and kind.

 

Lay

-He is a son of a famous chinese businessman. he and his family migrated to Korea when Lay was only 6.

-He shares the same birthday with Nicole which made them become closer.

-He is sometimes difficult to communicate with because he prefers to be alone most of the time.

 

Seungho

-Nicole's older brother.

-He is kinda protective of his family.

-Leader of a gang named BLACK.

 

Junhyung

-Seohyun's older brother.

-Lazy and rude but is very protective over Seohyun.

-A member of a gang named BEAT.

 

Jung Hyesung

-Nicole's father.

-Cool and understanding, he is the peacemaker.

 

Seo Yowon

-Seohyun's mother.

-She is protective over Seohyun and doesn't want Seohyun to be separated from her.

 

Jung Yoojin

-Nicole's mother.

-Strict and over-protective, she doesn't want her daughter being treated wrong.

 

Yongguk

-Junhyung's bestfriend.

-He's also from BEAT and acts as the big brother towards Seohyun.

-He is weird and sometimes childish.