Na Yujin is a normal high school girl and her bestfriend is Jung Haeyeon,but Yujin is Quiet and Cold toward guys,but toward Haeyeon she's sweet,her attitude toward guy like that because of her past....She is very heartbroken and depression because the guy she love broke up with her on their '1 years Anniversary'.....But when a another guy come into her life, she start to cheer up and start hang out with that guy....But is THE END of their story