A young woman and a six-year-old boy suddenly find themselves alone in an empty city. They begin to look for where the people have disappeared to, and discover a light factory operated by a group of children. During the projection of the film in its original presentation, four musicians performed a live instrumental soundtrack composed by Pixie Cram and arranged by John Wrinch Williams. The soundtrack was recorded and integrated into a version of the film intended for traditional screenings. The film is also available as a performance piece.
