Hee-jin is a 16 years old girl who has a secret that nobody knows about. Not even her brother, and they really have a good binding together. Hee-jin has a dream to become an Idol because she practice everyday for hours in secret she lacks in school and her grades is getting worser. She meets a new student who moved from England to Korea just because they share the same dream that she isn't aware of. Will they become friends? Are they going to achieve their goals together? Most important will they be able to keep it a secret until the end. What if someone already knows about Hee-jins secret? Will the person reveal it? TW: ED, panic attacks, bullying