-Goo Hae Mi (you)

Goo Hae Mi is a girl who came from a super rich family. She's a beautiful, cute and a kind-hearted girl. She moves back to Korea after a long year studying aboard. She will be studying in Woolim art school. She has a beautiful voice and can too compose some songs. She sometimes could be the center of attention but she's not the Quennka. She's close to B2ST (kingka in cube music school). Never had her first love and she need to get married with who knows who.

- Kim Myung Soo/ L

Kim Myung Soo who best known as L is the only heir of KIM COOPERATION, One of the biggest componany in Korea. His from the group called INFINITE (Woolim art school kingka). His the ice prince of the group. Girls swoon around him cuz of his perfect face. He doesn't speak much but he's really kind. he's best known from he's OH so popular death glare and how he his lips. only close to infinite and never had he's first love.

-INFINITE

-consists of seven members. SungGyu, DongWoo, Woohyun, Hoya, L, SungYeol and SungJong. All of them came from a well known and rich family. Kingka and heart thiefs of Woolim art school. They allways make any girls fell head over heels for them. They're cool but awesomely nice. Everyone are multi talented.

B2ST

-Consists of six members. Du Jun, Hyun Seung, Jun Hyung, Yoseob. Kikwang and DongWoon. Cool and kind Kingka group from Cube music school. Best buds of Goo Hae Mi. Loves her like their own baby sister. Came from superb rich familys. Good in everything especially in music. Could be a real bad boys from the first sight but once you get to know them they're so cute and sometimes childish.