What happens if you arrive at the Scarlet heart set? Meeting everyone and you finally meet the one. Your bestfriend IU drags you to the set to meet her collegues. But you meet him and your world changed. Dangerous memories start to stir... Who is he and what am i to him? You are a famous solo artist in the industry. You have fun and you compose music. But your life feels empty.. What is it?

You are YG's new solo artist. You become the new hottest thing. You have thousands of screaming fans. You have everything you wanted.,, But you seem to be missing something from your life. Love? This is love triangle story between You Kang seungyoon and Song Mino