3 girls studied at SM High then suddenly...

Kim Miyoung (Fictional Character)

-A 17 year-old girl living with Donghae. (You'll soon findout why.) :)

-Hates Donghae A LOT.

-The younger sister of Ryeowook.

-Friends with Park Nicole and Kim Jiyeon.

-Uses aegyo A LOT especially when she wants something from her friends.

Kim Jiyeon (Fictional Character)

-A 16 year-old turning 17 years-old.

-The childhood friend of Gongchan.

-The younger sister of Heechul.

-Friends with Park Nicole and Kim Miyoung.

-A cheerful yet gets depressed when she leaves someone. Easily pranked. (You need to read to find out.) :P

Park Nicole (Fictional Character)

- A 17 year old girl

- Likes Kyuhyun but doesn't want to admit it.

- Younger sister of Park Leeteuk

- Friends with Kim Jiyeon and Kim Miyoung

- Is cold to strangers but nice to her close friends. Loves to prank others especially Kim Jiyeon and loves to team-up with Heechul.

Lee Donghae

-A 17 year-old boy who has a relationship with Im Yoona.

-The only son and the cousin of Hyukjae.

-Bestfriend of Kyuhyun and Hyukjae.

-Cold-hearted towards everyone except someone he loves.

Lee Hyukjae (Eunhyuk)

-A 17 year-old boy who loves to dance.

-A guy who is easily pranked.

-The younger brother of Sungmin.

-A playboy in school.

Cho Kyuhyun

-A 17 year-old boy.

-Likes Park Nicole but he's shy to confess.

-Bestfriend of Donghae and Hyukjae.

-Loves to play computer games.

Gong Chansik (Gongchan)

-A 16 year-old turning 17 boy.

-Likes Jiyeon since they were a child.

-Childhood friend of Jiyeon.

-Close with every family member of Jiyeon. (Trying to be friends with anyone around Jiyeon)