Ji Won plays third base for his high school baseball team. His life revolves around baseball, but he has difficulty in getting extra-base hits due to his physical condition. He has anxiety about not being able to play professionally.

The story of a 26-year-old woman, the decline of her health, and her relationship with her hair as it falls out.

Do Do Hye is a math teacher. She has a personality that is too honest at times and this causes her to face embarrassing moments. Whenever she has one of those embarrassing moments, she writes down in her wrong answer notes and reflects on herself.Do Do Hye goes to a camp for writing college entrance exam questions. There, she meets two men with whom she had embarrassing moments with in the past.