Jang Seung-eop, also known as "Chihwaseon," drinks and paints all day. Through Mae-hyang, he learns the meaning of fate, sees art beyond even the smallest things, and sets out for the path he seeks.

When a wife becomes the breadwinner of her family after her husband loses his job, adultery becomes part of her life.

While awaiting the publication of his fairytale about his dementia-stricken octogenarian mother, an acclaimed South Korean novelist receives news that she has passed away, so he leaves the city and returns to her village to take part in the funeral.

Little Seung-jae stays up all night and writes letters to So-hee, pretending to be her father in Mars. Leaving Seung-jae's innocent heart behind, So-hee leaves for a big city. Both grown up to be adults, Seung-jae is a postman who writes letters to So-hee's grandma - the letters that never came from So-hee. So-hee's heart hardens after hardships in life and she comes back to her hometown and Seung-jae's heart swells up again at seeing her again...