He (Sakao Soji) is a waiter who works in a restaurant, and she (Bae Doona) is an outdated inflatable doll worth only 5,000 yen. In the long and lonely night, she comforted his empty heart and body. For him, she may just be a substitute for his emotions. I don't know when she had her own thoughts and perceptions. Every day after he went to work, she put on her clothes and went out alone, watching this busy metropolis with her curious big eyes. Finally, she stopped at a video rental store, as if the interlaced and changing illusory plots on the screen just reflected her incredible life, and her heart was surging. She gradually fell in love with the boy Junyi in the store. In this world where people are born empty, her love story is not a story... This film is adapted from the work of the same name by Japanese cartoonist Yoshika Makuta.