F4 Is a group of four most popular guys in school,Woo-bin who is the one who gets the most girls and does kick boxing,Yoon Ji-hoo who is the green flag of the group and plays the guitar,piano and violin (who is actually your soulmate), Yi-jung who also gets girls but knows his limit and loves pottery and their leader Gu Jun-pyo,who is a red flag but falls in love with you. You two started dating,but he keeps making mistakes big enough to hurt you. His friends,who now also became your friends too,protect you from him,especially Ji-hoo,since he had a crush on you but is ready to sacrifice his feelings for your happiness. Right now,you went at Jun-pyos place to ask him why he was ignoring you the wholr week,and he told you that to him you were just a stain that he was trying to wash off. Tears filled your eyes and Ji-hoo went to hug you from behind while Yi-jung got insanely pissed at his dumbass friend Jun-pyo and Woo-bin was holding him back from hitting Jun-pyo. What no one knew was that his mother was forcing him to stop seeing you,but still,if he wanted he would,right..?