Season 4

Location: Yeongwol, Gangwon-do / Gochang, Jeollabuk-do For the morning and getting-off-work mission, the members must melt a block of ice and obtain a ticket in it. For the next trip, they head to Gochang. They all become zero-year-olds, and those who complete more missions will gain more years. The members who gain the most years will get to sleep indoors that night.

Location: Gochang, Jeollabuk-do. The rice cake soup race continues. The members go through various missions, such as taking a selfie with sheep, singing in front of an unusual audience, and coming up with four-letter idioms from the titles of books. The losers of this race will have to sleep outdoors. Jong Min falls behind the others, but he's given a chance to turn the tables. Who will be the losers of this race?

Location: Gochang, Jeollabuk-do The members are given identity tags that they must hide within the base camp. The first three to be found will have to go to a laver farm where they must harvest 30,000 sheets of laver. The members search every nook and cranny to avoid getting the penalty. Who will lose in the game and end up in the laver farm?

Location: Changdeokgung Palace, Seoul The members gather in Seoul for the first time in a long while. They divide into teams of two to complete missions in various parts of the city. Their first mission is to find the pieces of a puzzle scattered all over the palaces. At Changdeokgung Palace, they must play a game with a special guest to win a puzzle piece. Which team will obtain all the pieces first and win first place? Stay tuned to find out!

After completing the puzzle successfully, the winning team enjoys the complete meal of Seoul. Later, an individual mission is given to each member, and if they succeed, they get to go home straight without having to spend the night. However, if they fail, they must stay with the staff members and spend the night. Who will succeed in the mission and get off work first? Stay tuned to find out!

Location: Taean, South Chungcheong For this week's trip, the members are given a chance to bond with one another by going on a retreat to Taean. They're allowed to use the items they brought in their suitcases. On top of that, they get to use the items from the show's prop truck. However, if they fail in the missions, they will have to give up on their items and survive with only the remaining ones.

Location: Taean, South Chungcheong For the next mission, the members must escape from the maze with zombies roaming around. They must complete the mission not to lose their stuff. Then they move to the beautiful beaches of Taean where they must take pictures of the sunset. At the base camp, they play a game with jjamppong and oysters on the line. Will they get lucky and be able to beat all the staff members? Stay tuned to find out!

Location: Taean, South Chungcheong / Namhae, South Gyeongsang

Location: Namhae, South Gyeongsang After winning the bingo game, Team Wannabe Youth is on a roll. Thanks to the ten-minute head start, they successfully finish the next mission before Team Youth. However, with their young spirit and determination, Team Youth catches up fast. The last mission is to find a hidden treasure on Sa Island. Which team will be the final winner? Stay tuned to find out!

Location: Namhae, South Gyeongsang After an intense game of Sleeping Indoors or Outdoors, the members wake up to an even more difficult morning mission. They must become part-timers and deliver certain items to different houses in the German Village. Then they head to the popular photo spot of Namhae to take a photo with the pose told by the staff. Will they successfully finish all the missions?

Location: Gwangyang, South Jeolla The members must complete several missions to catch two rice thieves among themselves. The rice thieves confuse the members by playing innocent and blaming others. Seon-ho gets suspected as a rice thief, so he must prove to the others that he's innocent. If the members fail to catch the rice thieves until the last mission, the rice thieves will get to enjoy a complete meal of Gwangyang-style bulgogi.

Location: Gwangyang, South Jeolla For Sleeping Indoors or Outdoors, the members participate in Physical: BACK, where they try various tests to see who the weakest is. They must gain 100 points first through various physical activities to be able to sleep indoors. For the morning mission, they must run a marathon and complete seven missions prepared in the course. The winner gets a complete meal of freshwater clams, Gwangyang's specialty.