Ong Seongwoo fall in love with the 60 cm shoulder width nanny of his son, Woojin. 

Like crashing waves, love arrived before Seongwoo's eyes. Nothing was planned even from the very start; Starting fresh, Seongwoo hoped to be able to pursue his dreams by going to the core of South Korea, Seoul.    One unplanned meeting transpired. Falling in love was not something Seongwoo would have dreamed of.   One's heart changed while Seongwoo was trapped in between betrayal and love.    

In which Seongwoo has an annoying bestfriend, who keeps pushing him to the guy with the skateboard and the snapback.

Jaehwan decided to permanently stop and quit everything he had related to music due to one misfortune event. Minhyun is trying to bring back Jaehwan on music once again. During the process, both find how comfortable they are whenever they're together as they both have passion in music.