Love is in the air, regret falls harder.
"If I can't be your everything, then I'm going to be your nothing..."

Dara and Jiyong were together in the past but he left her for another girl. Dara was always there for him but he really didn't appreciate her like he should. To her, he's Jiyong. But to the mystery girl he left her for, he's GD. He has two sides to his personality. Depending on who you are, you have a certain side he'll show you. To Dara, he was the sweet and charming type before things turned bad between them. Could their past relationship be the reason behind GD? To his mystery girl, he's a bad boy.

CL and her childhood friend Taeyang are very close. She doesn't like to get close to people because she doesn't know how to accept loss and pain. She always pushes people away from her but Taeyang has managed to be the only one to get close to her. He is the only one who actually understands her. When you have two people who are friends for a long while usually grow feelings for each other in time. CL says she's just friends with Bae, but is there more she's hiding?