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.
Cho Jung-seok , Yoona , Goh Doo-shim , Park In-hwan , Kim Ji-young , Kang Ki-young , Kim Jong-goo , Kim Byeong-soon , Hwang Hyo-eun , Lee Bong-ryeon
CJ Entertainment
