Choi Minki is a perfect boy.

He can do everything.

But, there is a problem.

He is beautiful.

Yes, even more beautifu than his sisters.

He is the only son in Choi family.

He never falls in love.

Well, it's okay.

He is only 15 years old -a last year student in Junior High School.

But one day, he meets his second sister -Jinri- 's junior in Senior High School

She is really different from Minki.

She is careless.

Almost can't do everything.

She just have one.

She is cute.

Her name is Lee Ji Eun.

>> Characters

Lee Ji Eun <<

First year student in Senior High School. 16. Careless.

Choi Min Ki <<

Last year student in Junior HIgh School. 15.  Can do everything. 

>> Kim MyungSoo

Jieun's crush. Second year in Senior High School. 17.

>> Choi Jin Ri

Minki's second older sister. Jieun's senior. 17. Myungsoo's crush.

>> Other Character : Choi Sooyoung (Minki's first older sister) | Choi MinRin (Minki's younger sister)