Rose has everything she could ever wish for: the best boyfriend ever, her best friend and friends are idols and SM told her she's going to debut. But after her debut her boyfriend Onew also debutes with the boyband SHINee, and he thinks it's better if they broke up, so he breaks up with Rose after being together for almost 2 years. That's when she asks her best friend Donghae if she can live with him and Super Junior. What will happen when she keeps bumping into Onew because of their schedules. Will they get back together or will Rose find her one true love?