Signal has always been a series which caused me doubts whether I really like it or not as the summaries I have read about this series did not really catch my eye, so I am glad that I gave it the benefit of the doubt (thanks to you voters!) and I ABSOLUTELY love it! It is pretty safe to say that this series is among my favourites right now.

The story was well-created and told in a way that it would keep your interests throughout the show, in which they mislead you with different plot twists and side stories, which eventually were connected to the main story itself.  By dealing with several crime/rape cases. the producers and directors approached each crime in a different way. For example in one crime, you'll know the culprit immediately, while in others you did not. They did even hire the perfect actors/actresses for specific roles as all three of them exceeded my expectations with their performance, especially Lee Je Hoon's role as Park Hae Young impressed me.

So I definitely recommend you all to watch it if you haven't watched it as of yet. It is totally worth it.