What Songzi was holding before he died was a business card. Kawajiri Matsuko was born in Onoshima, Fukuoka Prefecture in Showa 22. After graduating from university, she became an ordinary teacher. However, she was fired from the school for harboring a student who committed theft. After that, she ran away from home, and her relationship life began to have ups and downs, and she lived with her boyfriend who aspired to become a best-selling author.

"The Life of the Disliked Matsuko" is a 129-minute drama musical released by Japan's Toho Pictures. The film was directed by Tetsuya Nakajima and starred by Miki Nakatani, Eita, Yusuke Iseya, Teruyuki Kagawa, etc. It was released in Japan on May 29, 2006. The film is adapted from the novel of the same name written by Yamada Muneki. It tells the story of Matsuko's tortuous life of longing for love and being loved.

The Life of the Scorned Songzi uses a humorous and amusing way to describe Songzi’s life of longing for love. The story unfolds in unexpected ways. The rich colors and luxurious special effects are dazzling; the story is so dreamy that it’s ridiculous but also slightly heartbreaking, and it’s unforgettable. Tetsuya Nakajima used fairy tale techniques to make the film full of colorful images and rich music. He then used computer effects to create visual art and added philosophical elements. Those who know how to appreciate art will surely be amazed. The content of the story is extremely telling that the protagonist Songzi has a tragic life, but she faces life with an invincible spirit. When the heroine encounters frustration in each relationship, the director also inserts relaxing music in real time, immediately taking away the space of sadness and bringing back a positive and cheerful world, teaching people that they still have to walk on the road of learning.