People say falling in love with your bestfriend is a bad thing cause it’s either you’ll be ‘happy forever’ or ‘stranger forever’. But you know what is the worst than loving your bestfriend? Loving your bestfriend who’s happen to be your brother’s girlfriend.

YG's students get chooses based on their appearances and talents rather than their grades. While JYP's students get chooses based on their grades. SM's students are different, they got no grades or talents they all just come from rich families. The 3 departments hate each other but what happen if there will be a love triangle between the 3 departments?

no matter how much time we spend together, no matter what I say or do...... I'll always be your second choice.