A weak script with many holes.
The actors are good (not all of them) but they were let down by the script.
I don't even know how to put my dissatisfaction into words, but I'll try.

1. There are scenes where you get lost, because the character is in one place and suddenly appears in another place.
2. The plot twist was weak and very predictable. When it happened nobody was really surprised.
3. I started watching it thinking it was going to be something KinnPorsche, but it was nothing like that (yes, I was wrong to have high expectations)
4. Lack of secondary character development
5. Ken cried in most episodes
6. Suddenly a character who can read minds / see visions (???????)

I could go on, but I'll stop here.

I don't know how so many people are giving more than 5 stars.