At his mother's 70th birthday party, Yong-nam runs into Eui-joo, who rejected him in college. When the city is engulfed in toxic gas from a terrorist attack, the two must find a way to escape using all the techniques they learned in their college rock climbing club.
조정석
as Yong-nam
윤아
as Eui-ju
고두심
as Hyun-ok
박인환
as Jang-su
김지영
as Jung-hyun
강기영
as Manager Ku
김종구
as Second Uncle
Kim Byeong-soon
as Third Uncle
Hwang Hyo-eun
as Second Sister
이봉련
as Third Sister
정민성
as First Brother-in-Law
박성일
as Third Brother-in-Law
