Would I recommend watching this 40-episode series?

From Ep 1-36, the series was wonderful in every way.
1. Watching the search and rescue team's growth was rewarding.
2, Watching the developing romances between the main couple and the other two couples was fun.
3. The one OST that was haunting throughout the entire series
4. The script was excellent - fully developed and consistent.
5. There was enough drama to make me want to eagerly watch the next episode
6. Excellent acting job by Yun Xi.

Until:
From Ep 37-40, it was like they found new writers.
The series literally fell apart, especially episodes 39 and 40.
What happened?

Most of the time was spent on the rescue team in the most detailed and painfully extended way possible.
Ep 39 and 40 needed better writing and much better editing.
It was like they left the camera on filming the rescuers walking up and down a snow-covered mountain trying to save the male and female leads with no editing - just letting the camera run.

The ending gave little or no resolution to the romance between the main couple.
It was as if the original writers lost their minds and the poor actors had to go along with the script.

So there it is!