Feisty adult, Yoon Seo, "You don't have to be thankful to me." Young man without dreams, Soo Chan, "It's nice to have someone who believes in you at least once." To Yoon Seo, an interviewer for the City Hall periodical, human warmth is like the humid and unpleasant midsummer heat. One day, she gets into a scuffle with a young deliveryman, Soo Chan. Afterwards, they meet again by chance at an interview... Yoon Seo and Soo Chan's uncomfortable encounters touch each other little by litte.