Wonwoo discovers that he has a hidden ability that he didn't know he had and his life is turned upside down. 

or

Wonwoo accidentally threw the neighborhood mime across the playground because he kept harassing Wonwoo for small change, but had none. A new world opened up to him due to that incident. Being placed in a boarding school and meeting the most puppy-like person that showed him that having an ability isn't so bad all.