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A team of expert mountain rangers put their lives on the line to save stranded trekkers, solve haunting mysteries and protect Jirisan National Park.
Top Cast
Jun Ji-hyun
Seo Yigang
Ju Ji-hoon
Kang Hyeonjo
Sung Dong-il
Jo Daejin
Oh Jung-se
Jeong Gooyoung
Joo Min-kyung
Lee Yangseon
Cho Han-cheul
Park Ilhae
Go Min-si
Lee Dawon
Lee Ga-sub
Kim Sol
Jun Suk-ho
Kim Woongsoon
Kim Yeong-ok
Lee Moonok
Park Hwan-Hee
Choi Heewon
Kim Guk-hee
Yoon Soojin
