Suho had no idea that Yixing had a huge liking for him in the past year. The secret letters he sent to Suho’s locker went unnoticed for Suho already had someone special at that time; his close friend named Jongin, someone Yixing was clueless about. The following year, as Yixing gave up on Suho, his hopes were set high again when he finally met Jongin.

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