A possible concise summary is:
The members of Running Man are playing a game where they have to collect 50 R coins by following specific rules that are unknown to them. The first two members who collect 50 coins, Seok Jin and Kwang Soo, are sent home early. Kwang Soo feels sad and weird about leaving the show soon and his friends tease him with jokes and chants. He tries to stay longer but the staff members make him go home. He calls Seok Jin and they share their emotions. He arrives home at noon and wonders if he did something wrong.
Here are the key facts extracted from the text:
1. The text is a transcript of a Korean variety show called Running Man.
2. The text is about a race where the members have to collect 50 R coins to go home early.
3. The text shows that two members, Seok Jin and Kwang Soo, leave early because they say or do something that matches the specific conditions set by the staff.
4. The text also shows that the other members tease Kwang Soo for leaving the show soon, as he announced his departure in April 2021.
5. The text contains some jokes, chants, and acrostic poems that the members make to lighten up the mood.