Humming

Lee Chun-hee stars as Joon-seo, a young scientist who falls in love again after his diving instructor Mi-yeon (Han Ji-hye) suffers a coma following an accident. As Joon-seo searches for her, he realizes the depth of his feelings for her. The film explores themes of love and heartbreak set against the backdrop of Joon-seo's journey to self-discovery in the aftermath of Mi-yeon's unexpected recovery.