Kim Hyuna is a very famous kpop idol, not only in Asia, but all around the world. She has got an elder brother who is going to debut in a boyband called EXO. But they keep it as a secret from all the ppl except from the CEOs of both companies and their managers, this is because her brother doesn't want to gain fans  through his little sister, he wanna prove himself that he is almighty. 

Hyuna and Minseok, her brother, have to meet each other in secret so anybody sees them. There have been years since they did that so they were used to play hide and seek with the photographers, fans, members, etc.

But.....What if their secret is revealed? What if she begins to fell for one of EXO's members? What if EXO's members fells for her? What if she still cannot get over from her first crush? What if her first cursh still love her? What if.......  So many questions maybe, so what will happen to Hyuna? This guys are really going to mess up her live.

Characters

KIM HYUNA

-Famous idol, part of 4minute

-Sister of Minseok

-y at stage, cute off stage

-Very friendly, can be stubborn sometimes, sweet, kind-hearted

KIM MINSEOK a.k.a XIUMIN

-Idol, part of EXO

-Hyuna's brother

-Charming and cute

-Always overprotectives towards Hyuna, can do whatever just to protect his little sister

ZHANG YIXING a.k.a LAY

-Idol, part of EXO

-Hyuna's healing-partner

-Very cool on stage, but very cute off stage

-He is always with Hyuna in her worst times

-Overprotective towards Hyuna and very caring toward Xiumin

-Very kind heartes, loves helping people

LUHAN

-Idol, part of EXO

-Has a crush on Hyuna

-Very cute, but he keeps saying he is manly and not cute

-Get jealous easy

-Very gentle, looks and acts as an angel

KIM JONGIN a.k.a KAI

-Idol, part of EXO

-Likes D.O, and doesn't know that he also has feelings toward Hyuna

-Very y and charming on stage, cute and cool off stage

-Bullies Hyuna because he is "jealous" since D.O pays more attention to her

-Very loyal, doesn't like lies

DO HYUNGSOO a.k.a D.O

-Idol, part of EXO

-Loves Hyuna as a daughter(?), likes Kai but doesn't want him to know

-Charming, amazing voice

-Treats Hyuna really well, don't like people bullying her

-Cooks very well

OH SEHUN a.k.a SEHUN

-Idol, part of EXO

-Hyuna's bestfriend, have a crush on Sohyun

-Charismatic and poker face on stage, cute and funny off stage

-Loves Hyuna so much since he always wanted an older sister

-Always tease Hyuna and does a lot of skinship with her, making the other EXO's members get jealous.

KWON SOHYUN a.k.a SOHYUN

-Idol, part of 4minute

-Hyuna's bestfriend, like Sehun but doesn't know it

-Cute on and off stage

-Helps Hyuna with everything, loves her unnie and always by her side

-Very cute, always happy, protects what she appreciate

CHOI MINHO a.k.a MINHO

-Idol, part of Shinee

-Loves Hyuna and also Hyuna's first crush

-Charismatic on stage and a little bit playboy off stage(sorry for making him like this)

-Doesn't want to accept that has a crush on Hyuna

-Jealous of EXO since they are close to Hyuna

EXO

-Charismatic boygroup under SM entertaiment

-Members: (M) Kris, Luhan, Tao, Xiumin, Lay, Chen, (K) Suho, Kai, Baekhyun, Chanyeol, Sehun, D.O

-They are all fanboys of Hyuna since she debuted

-Very close to Hyuna and Sohyun

4MINUTE

-y and cool girlgroup under CUBE entertainment

-Members: Hyuna, Jihyun ,Gayoon, Jiyoon, Sohyun

-Aren't close to any group

-Hyuna and Sohyun are the more friendly

-They are all fangirls of EXO

And other minors characters will appear....