Im Jin Ah AKA Nana was deemed perfect by the people surrounding her. Truthfully, she had everything a girl could ask for;the looks, the hair, the clothes, the body, the money and the right attitude. However, there's one thing everyone around her has but her—a best friend.

Bang Cheol-yong or Mir, as they would call him, is rather clumsy and dorky. A transferry from Jang Seong County, he's oblivious and naive to the different ways of city dwellers in Seoul. He struggles to find help in the city he's been forced to stay to study high school.