Worst ending ever. At the very least, if you've already wasted ~8 hours of your life watching episodes 35 and onwards, make sure to watch the last 5 seconds of the episode 42. The drama was so promising at the beginning. Maybe the last few episodes were to add more shock value, but they were HIGHLY unnecessary and disappointing.
TLDR; don't waste your time b/c you will regret finishing it.
TLDR; don't waste your time b/c you will regret finishing it.
And, how much better is the 30 episodes version vs. 20 episodes version?