As his plane lands at a European airport, thirty-seven-year-old Toru Watanabe casually hears an old Beatles song. Suddenly, the music transports him back to his youth, to the turbulent Tokyo of the late sixties. He then remembers, with melancholy and unease, the unstable and mysterious Naoko, the girlfriend of his best—and only—friend from adolescence, Kizuki, and how Kizuki's suicide distanced them for a year until they reunited at university. There, they began an intimate relationship, which w...