

Haunted by past wounds from her parents, Seo-young suffers from tinnitus and vertigo which started when she had moved to her new office in the sky a few months ago. Seo-young and Jin-su, the manager of the development team, are secretly dating, but becomes vulnerable to an unexpected provocation. Saddened by the death of his only sister, Gwan-woo navigates around a 70-story high-rise on ropes. While cleaning windows on ropes at Landmark Tower one day, Gwan-woo becomes intrigued in Seo-young who watches him in awe from the other side.
Cinematography
Towering glass reflections that make Seoul feel like a beautiful prison.
Acting
Chun Woo-hee's trembling stillness—panic barely contained behind polite smiles.
Sound
The persistent ringing that becomes its own character, unbearable and intimate.
Director
Jeon Gye-soo
Trivia, insights & behind the scenes
Director Jeon Gye-soo spent months interviewing real high-rise window cleaners in Seoul's Songdo district; Teo Yoo performed 30% of his rope scenes without a stunt double.
The film flopped domestically but developed a cult following among Korean diaspora audiences who recognized its specific portrayal of 'apartment tower alienation'—a distinctly Seoul condition of vertical loneliness.