Overview:

Satoru Mizushima is a designer, who prefers traditional things like handmade items and handwritten works. One day, he happens to meet a mysterious woman, Miyuki Miharu, at the cafe named Piano. She seems to have similar values to him and he is attracted to her. Satoru asks for Miyuki's cellphone number, but she doesn't own a cellphone. They make a promise to meet at the cafe every Thursday. Since then, Satoru and Miyuki meet every Thursday and their relationship develops romantically. Satoru decides to propose Miyuki, but she doesn't show up at the cafe.