"There's something about childhood friends that you just can't replace."

Chelsea Hugh is not a fangirl. She's not a fan of Korean stuff such as KDrama's or korean boy bands. Chelsea doesn't watch those kind of things. She is just a normal 20 year old girl living in this mysterious world. She met a charming Asian guy when she was in the airport. She didn't know who he was. A question keeps running through her mind, "Who's that guy?" Neither does she know that, that guy is a popular Korean actor. They were strangers that turned into lovers.