Here is a possible concise summary of the text:
The Idol Ramyeonators is a show where two idols try different ramyeon recipes. In this episode, they are tricked by the production crew into going to a deserted island, where they have to make ramyeon from scratch using a survival kit and a fire steel. They struggle to build a fire for three hours, lose their eggs by accident, and finally enjoy their canteen ramyeon with rice and kimchi. They also play with fish and rocks in the sea, and learn the value of fire, land, and trees. Next week, they will try spicy cold noodles with various toppings.
Here are the key facts extracted from the text:
1. The Idol Ramyeonators went to catch crabs last week.
2. They caught crabs and enjoyed crab ramyeon after a lot of struggles.
3. The production crew gave them eggs and told them they would be useful.
4. The Idol Ramyeonators were taken to a deserted island.
5. They were given a survival kit with essential items for survival.
6. The kit included water, rice, ramyeon, kimchi, fork-chopsticks, rope, and a fire steel.
7. They were told they could leave the island after eating ramyeon.
8. The production crew left the island, leaving The Idol Ramyeonators stranded.
9. They tried to build a fire using the fire steel but struggled at first.
10. They eventually succeeded in building a fire after using rocks to block the wind and adding hay to the fire.
11. They cooked rice and ramyeon in a canteen over the fire.
12. One of the eggs they were given broke.
13. They ate the ramyeon and rice, which they found to be delicious.
14. They finished the meal and were left with nothing but the canteen and the fire steel.
15. They reflected on the value of land, fire, and trees.
16. The episode ended with a preview of the next episode, which featured a spicy cold noodles special.