Ji Jin Hee, Cha Tae Hyun, Cho Sae Ho, and Bae Jung Nam set off to the Arabian Desert where they have to find their own route to the Arabian Sea. They walk 45km in the scorching desert heat with limited resources. Each member finds and plays his own role to boost morale. Will they be able to make it? Stay tuned to find out!

In this episode, the four members finally start their journey in the Arabian Desert. Jung Nam is confident that he can feed the members well, but he's forced to give up some of the ingredients he brought because they're too heavy for the camels to carry. Meanwhile, Captain Ji leads the team with his hidden abilities to read the map and use a compass.

This week, the members continue their journey in the Arabian Desert. Despite all the unexpected difficulties and obstacles that come up, the four members manage to go on with their expedition. However, Tae Hyun tells the members that he might have a panic attack soon. Will Tae Hyun be able to finish the journey he started? Stay tuned to find out!

It’s the third day of the expedition. The four members start early in the morning to avoid the sun and catch up the distance. They need to get to the checkpoint before the sun rises. However, they meet the endless sand plain and the members get exhausted earlier than expected. Will they be able to make it? Stay tuned to find out!

It’s the fourth day of the expedition. The mission for the day is to find the base camp without the help of the staff. However, they are already exhausted from early start and 21km walk. To help them gain energy, the Bedouin prepares health food for them. Will they be able to find the base camp on their own? Stay tuned to find out!

In this episode, the four members finally arrive at their final destination, the Arabian Sea. The members get emotional and look at the sea in admiration. To celebrate the end of the expedition, the staff prepare Korean-style dinner. Also, they take the members to the famous tourist spots of Oman and go sightseeing to the Sur, the port city.