20-year-old Nam Woohyun has recently moved to Seoul (with his parents' permission and along with his buddies) to pursue his primary passion: music. Just as HyunStar Entertainment (also a music school) was established near the dorm he resides in, he was able to receive a nice approval on his application as one of the vocal instructors. What he didn't know is that one of his co-workers is the one whom he exchanged glares with, and the one he gave t