16 year old Lee Jieun (IU) is a trainee in figure skating. She is really good at singing, dancing, acting, and modeling, but her company wanted to make her an "all - kill" celebrity. Her fans call her IU because at school she just lives a normal life like any other teenage girl. On stage she is charismatic and charming, yet in high school she is dorky and spazzy. Once she meets her training coach