[Machine Translation] Shoko Ina, an international documentary filmmaker, age sixty-nine. Kenta Kuki, a top executive of a major corporation, is fifty-eight years old. They happen to be sitting next to each other on a first-class flight to Paris, and they suddenly exchange memories of "Prague Spring". That was the beginning of a love that consumed them both physically and emotionally... This shocking romance novel, which vividly depicts the love and sexuality of mature men and women, caused a huge sensation. Long-awaited paperback edition!