Starring the promising newcomer actress Yui Kawamura, this film presents a suspenseful piece that explores themes of sex and death through powerful 4K visuals. With the grand story development that will become a major event in the AV industry, it is overseen by the first-time executive producer Morita Tetsuya. Discovered on a streaming platform by chance, this film will be a captivating piece for fans of underwater fantasies. Not only showcasing the remarkable acting skills of Yui Kawamura, but the cast of this film also shines brightly.