EXIT

“There's no way out.”

A white gas is spreading through Seoul, and no one can say where it came from. Yong-nam (Cho Jung-seok) was only at his mother's 70th birthday party, where he ran into Eui-ju (Yoona), the college crush who turned him down. Lee Sang-geun sends them up the city's buildings with nothing but their old rock climbing club skills, and each is still working out what to say to the other.