Saikojiman Gwaenchanha plot
Moon Kang-Tae lives with his older brother Moon Sang-Tae, who has autism. They often move from city to city since Sang-Tae witnessed their mother's murder. Gang-Tae works as a caretaker in a psychiatric ward wherever they settle. His job is to write down the patients' condition and deal with unexpected situations, such as when patients fight or run away. While working in the hospital, he meets Go Moon-Young, a popular writer of children's literature who is selfish, arrogant and rude. The encounter between the antisocial children's author and the selfless caretaker opens a special path to emotional healing.