If there is one thing that college student Nan-hui learned from her bad experiences with men, it’s that they mostly care about the looks. And since they think of her as unattractive, she never had the chance to date anyone. But her jaded and cynical view on love and relationships is put at test when she receives a magical ring that makes her look to everyone like their respective dream woman. As she eventually decides to make use of it, she instantly attracts the attention of Se-geon, the most popular guy on the campus who is known for being very picky. But unbeknownst to her, the reason why Seo-geon approached her in the first place is that to his eyes she appears like the ideal woman he met by chance a few days ago, and who is none other than Nan-hui’s best friend.