"Music is for everyone," is what Kwak Aron has always believed. Singing, dancing, composing, and rapping have always come easily to him. The problem is, he can't bring himself to share his talents with others, even his family. The one thing that he'll never be abe to take hearing is that he's horrible at doing what he loves. So he just doesn't. He never allows others to see him doing what he holds most dearly to his heart. That is how he protects himself from getting cut up by the words that he anticipates people will throw at him.

"Even the most shy person can achieve their goals," has been Ren (Choi Minki)'s motto since he was old enough to understand what the phrase meant. Thus, with this motto, he has set out on a mission to find people to encourage and support, all the while trying to achieve his own dream of becoming a singer. He has set his goals in life on achieving these two things, so when he stumbles upon Aron in a deserted hallway (singing to his heart's content) he immediately realizes that Aron has amazing talent hidden behind his shy and modest exterior. With this knowledge, Ren chooses Aaron as his next person to encourage.

Thus begins the story of how a goal is turned into reality with the helpof some unexpected people along the way. Because maybe, just maybe, when you have lots of people on your side, your struggles become less important and your goals become easier to fulfill.