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.

Cast:Cho Jung-seok, Yoona, Goh Doo-shim, Park In-hwan, Kim Ji-young, Kang Ki-young,

Genre:Action, Comedy,

country:South Korea,

Production:Filmmaker R&K, filmK, CJ Entertainment,