Being an Idol or Actress is not that easy as what we watch them on TV shows. Becoming one of them they need to take a long journey. Audition, Training, etc. 

The life of a trainee can be strict, hard and exhausting, but it will be a memorable journey of them.

Seo Joohyun a freshmen university student dream to become an Idol since Highschool but she need to keep it down because of her family situation.

She like to singing and dancing, sometimes acting. She like to daydreaming her as the lead female in those drama.

One day her friend secretly sign her in a singing competition and she became the winner. She was spotted by an agency, she happilly accept it and her trainee life has begin..