Kaiser High School have many team or class that compete each other to show who the best. They are language team, band team, dance team, vocal team and sports team. What happen when 10 people with different team  have to work together to win an International Competition. Will they cooperate and combine their ability or just do whatever they want and show off?? Will they win the competition and make their school proud or just continue their tradition rivalry? And what happen whe they had fallen in love with the members?

Park Kahi ~ senior. President of dance team. Everyone envy her toned abs and legs. Her dimples make people fall in love with her. Everyone want to be her friends. Her bestfriends are Bekah,Nana and Lizzy. She is strict when it comes with practice dancing but also a caring and funny person. Her only rival is the president of vocal team.

Rebekah Kim~ One of the dance team members. She is well known as a happy virus. Everyone around her will be happy. Bestfrieds Kahi,Lizzy and Nana.

Im Nana~ Called as Ice Princess. Dance Team members. Only show her truth traits with someone that she closed which is Kahi, Bekah and her girlfriend Lizzy. Everyone envy her body. Kahi's favourite 'daughter'.

Park Lizzy~hyper, funny,full of aegyo. Members of dance team. Kahi and Bekah bestfriend. Nana's girlfriend.

Kim Jungah~ President of vocal team. Her team and dance team always compete to show who the best. Caring and kind. Has a husky voice that people envy and melt people hearts. Bestfriend Raina and Jooyeon

Raina~ Member of vocal team. Kind. Her speciality is can hit the high note. Bestfriend Jungah and Jooyeon. She has a crush on someone.

Lee Jooyeon~  School pranksters,shikshin and a well known ullzang. She is in vocal team.

Kim Uee ~ National swimmer and members of sports team. She is really goddes. Hide the fact that she come from a billionaire family which is the richest family in Korea. It really hard for her to trust people.

Noh E-young~ Member of band club. She is the ace of instrument. Can play many instruments such as piano,guitar,bass guitar,flute and more. She is really shy.

Lee Kaeun~ The youngest or Maknae. Members of languages team. Can speak mandarin and japanese well.