Two people who had met each other a few times but did not have a deep friendship met again on a program. They treated each other with courtesy as if they had met for the first time, and they protected and supported each other like friends who had known each other for a long time.
This encounter made them become the most inseparable people from each other. They exchanged the rest of their lives, but always called each other "good friends" to the outside world.
Intention: Don't be afraid of the future and don't dwell on the past.
