Joo Min Lee

Why did Stephan reveal his dark, terrible secret to Cynthia? A whole new world opens up before his eyes—the world of the voyeur, who has the power to watch his neighbors from his hidden vantage point. But isn’t this a perverse trap he risks falling into? The police are still clueless, and the tower remains the domain of a dangerous psychopath.

All residents of the apartment building are terrified! Why can't the police do anything about the mysterious killer in the black jacket, who continues to attack? Cynthia suspects she'll find more clues in Stephan's apartment and steals his key. And suddenly, she realizes why her friend Martine committed suicide...