The star-studded drama Mount Jiri has started shooting. The tvN first pictures of lead actors Jun Ji Hyun and Joo Ji Hoon from the first day of shooting. Here is the sneak peek into the lead characters of Mount Jiri.

Mount Jiri is a working title and the final title will be out soon. This is a mystery drama full of action and adventure. The story revolves around park rangers who climb through unexplored regions of Korea's Mount Jiri. Jun Ji Hyun plays Seo Yi Kang, a top ranger at Mount Jiri National Park. Joo Ji Hoon is all set to play Kang Hyun Jo, Kang's rookie partner. Rescuing the explorers and people is the task of the park rangers.