The members of this show go to unexpected places with their backpacks. From the mountains to the sea, they go wherever their clients call them. Baek Jong Won leads the team, and Oh Dae Hwan, Ahn Bo Hyun, and DinDin join the team. The four members will pack their backpacks to go cater food. A request sheet is given to them, and they will find out the details about the mission when they arrive at the location. They need to be prepared for every possible situation since they have no idea what will happen to them. What will the members pack in their backpacks to satisfy their clients? And what kind of food will they create in various situations?