Director Yoo Ho Jin is back with an exploration variety show. Cha Tae Hyun, Ji Jin Hee, Bae Jung Nam, and Cho Sae Ho join as the cast, and they explore some of the areas around the world that are not well-known, such as the Arabian desert. They have to come up with their own routes, and they can only travel on foot. Will they be able to make it on their own?
