Seo Yigang is the best ranger at Jirisan National Park. She knows virtually everything about the area, including where to climb the mountain. Kang Hyeonjo is a rookie ranger at Jirisan National Park. He graduated from the military academy and was once an army captain. He has a secret that he can't tell anyone about. These two people become partners and they work to save people around Jirisan National Park.
Jun Ji-hyun , Ju Ji-hoon , Sung Dong-il , Oh Jung-se , Jo Han-chul , Joo Min-kyung , Go Min-si , Lee Ga-sub , Ju Jin-mo , Kim Kuk-hee
Studio Dragon
