Extreme Escape

In college, Yong Nan was the strongest rock climber in the school, but after graduation, his life went "all the way down." Long Nan, who cannot find a job, can only rely on his parents' financial support. His mother's 70th birthday is coming soon, and Long Nan insists on holding the celebration ceremony in the hotel where his schoolmate Yizhu works. In the banquet hall, Long Nan and Yizhu met unexpectedly, but what awaited them was an unprecedented disaster. When poisonous gas fills the city of Seoul, they have to use their own abilities and rock climbing skills to escape.