Manhole is one of the most amazing dramas one could come across initially.
The plot was so amazing, I was hooked from episode 1.
It starts slow in EP1 but by the time it ends, it's rocking.

Each episode involves a series of Sci-Fi
The fun, the confusion, the silliness.
You can't just get enough, but that's just for the first 11 episodes.

Beyond that, the writer went crazy, like they forgot how to write.
The writing went down the gutter, the surprise element no longer carried the charm.

Character development died a horrible death.
And we were left with a bunch of good-to-go soulless cliche' writing.
I'm so disappointed in the last 5 episodes of this drama that You shouldn't even bother to watch them beyond Episode 11.
Ughhh.

The acting was superb, each character played their role magnificently.
Overall, this drama is what could've been the best Sci-Fi K drama but unfortunately, it couldn't achieve it.