The story follows (Song Seung-heon), a prestigious orchestra conductor engaged to a cellist named Soo-yeon (Cho Yeo-jeong).
Soon after, Sung-jin meets Mi-joo, the woman who replaces Su-yeon in the orchestra. As an attraction grows between them, the mystery of the disappearance takes a dark, claustrophobic turn. The film explores themes of voyeurism, obsession, and the secrets hidden behind a "perfect" facade. Why Do People Search for This Specific File?