本片是一部韩国纪录片片，上映于2024-11-28，由이채민 LEE Chae·min导演，由主演。
剧情简介：The invisible 'I' searches for postcards and letters, and eventually takes a train to the industrial city of Ulsan. ‘I’ wanders around the Gongeoptap (Ulsan Industrial Center Monument) area and the Bangudae Petroglyphs (Prehistoric rock carvings in Ulsan), then writes a letter to someone from a place with a view of the factories.
外文名：보이지 않는 도시에서
别名：In invisible city
类型：纪录片 / 短片
地区：韩国
导演：이채민 LEE Chae·min
