Ulsan is a well-known industrial city in Korea. Ulsan's rise to metropolitan status was closely linked to its development as an industrial center. In its pre-industrial days, Ulsan was primarily defined by its expansive sea. Before its industrial transformation, the people of Ulsan lived by harvesting marine resources from the sea. Over time, this practice has continued, and the people of Ulsan continue to engage with the sea. The film aimed to capture the events that have unfolded over time in the waters of Ulsan.
