Kim Taeyeon

22 years old.

Their appa opened a dance academy for both of them. And their appa owned the world's biggest company. Their businesses are all over the world.

Taeyeon is teaching singing while Hyoyeon is teaching dancing. 

Taeyeon is also the General Manager of the company.

They went to South California when she was 10 and Hyoyeon was 8.

Taeyeon came back to Korea when she was 21 and Hyoyeon was still at California to complete her Diploma cert.

Kim Hyoyeon

20 years old.

A choreographer in the dance academy. Teaches a few girl groups and a group of students which signed up for their dance lessons.

Came back to Korea today.

Didn't have much luck in relationship.

Didn't like Jessica and was cold to her when she saw her because she was a player.

Tiffany's close friend. Only open up to Tiffany, Sunny andTaeyeon.

Jessica Jung

22 years old.

Biggest player in Seoul

She's Taeyeon's close friends and is working as a singing teacher at the Kim's Academy(Hyo and Tae dance academy)

She changes for Hyoyeon and stopped being a player as soon as she found out that she loves Hyoyeon.

Sunny and Taeyeon's close friend.

Lee Sunny

22 years old.

Opened her own club.

Known Taeyeon and Hyoyeon when they were young since their parents are close with each other.

Jessica and Hyoyeon's close friend.

Tiffany Hwang

21 years old.

Was born in the states but came to Korea when she was 12.

Working as a singing teacher along with Jessica at the Kim's academy.

Hyoyeon, Taeyeon, Sunny, and Jessica's close friend.