Based on true events, renowned mountaineer Um Hong-gil sets out on a mission to Everest to retrieve his late junior climber's body and faces the greatest challenge of his life.
Um Hong-gil
Park Moo-taek
Lee Dong-gyoo
Park Jeong-bok
Jo Myeong-ae
Kim Moo-young
Jang Cheol-goo
Jeon Bae-soo
Chairman Kim
Moo-taek's Mother
Choi Soo-young
Choi Seon-ho
PD
Jeong Jae-heon
Grandmother
Jeong-bok's Father
Executive
Cameraman
Sherpa
Expedition member
Expedition member
Doctor
HR manager
Eom Yeon-woo
