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.

• Film Dorothy
• Triple Pictures
• Chun Woo-hee
• Teo Yoo
• Jeong Jae-kwang
• Park Ye-yeong
• Jeon Guk-hyang
• Kim Ni-na
• Jung Ji-woo
• Jeon Jin-oh