The love story, which unfolds in silence, traverses different eras and places but never misleads the audience, captivating the viewer's heart with its wonderful direction (director Baltasar Kormákur) and the beauty of the camera work (cameraman Bergsteinn Björgúlfsson). Although the story is heartbreaking and at times cruel, songs play an important role in this film to prevent it from becoming too serious. The heartbreaking Icelandic folk song sung at the beginning by an older Christopher (Egill Ólafsson) becomes the central theme of the film. Next, the song by Arai-san (Tatsuya Tagawa) from the Japanese restaurant where young Christopher (Palmi Kormákur) works depicts the love affair between Christopher and Miko (Koki, the restaurant chef's daughter, the father played by Masahiro Motoki), sometimes romantic, sometimes comical and heartbreaking. Along the way, the Icelandic folk songs sung by young Christopher are wonderful, and the karaoke by Kutaragi (Masatoshi Nakamura), whom old Christopher met in Japan, actually fits the theme of the film. The film ends with a moving performance of an Icelandic folk song sung by older Christopher while holding the hand of Miko (Yoko Narahashi), whom he sees for the first time in 50 years. The music used in the film (music by Högni Egilsson) is also very beautiful, but it is rare to see a film where the characters sing so many songs (except, of course, for musical films).