A drama that never fails to surprise you, giving you unexpected twists and turns, to the extent that the unpredictableness of the plot becomes predictable. This would be a perfect explanation for this masterpiece. Suspense, thriller, and mystery keep you at the edge of your seat wanting more and never be satisfied with one episode. I loved it for sure! For me, it's the perfect definition of the thriller genre. The twists and surprises we get at the end of every episode were really brilliant, the ending of every episode to be a cliffhanger leaving many unanswered questions behind I guess it is its specialty.

Story: It's very well written and well-executed, nothing here is draggy or unnecessary. I was hooked from the very 1st episode. Kudos to the writer for doing really great job as we don't get big loopholes in the plot and also its execution. The leads aren't perfect have their flaws but that's the strong point here. Both have a shady character which makes us suspicious about them. 'Never Trust Anyone' its motto. Having every character be suspicious, you wonder every time who might be the killer and what could be the reason. At one point you thought you are going in the right direction... but you never know what can happen next. So I guess keeping us in the dark till the moment of truth is really big astonishment as we can never predict what really happened.

Acting/Cast: Okay let the remaining cast aside coz I was just focused on our leads Lee Dong Shik (Shin Ha Kyun) and Han Joo Won (Yeo Jin Goo) they were phenomenal, I didn't even bother to look elsewhere whenever this pair was on screen. Specially Shin Ha Kyun's acting impressed me I never noticed him before but this time he truly nailed it. The acting, the emotions portrayed by both of them made this show more perfect. The chemistry and tension between them is the key point of the show. Haha, both remind me of Tom and Jerry. ;D

Cinematography: It was indeed great and beautiful, every shot was kind of perfection also the camera angle's light effect made it look shadier and perfect thriller vibes from the looks. So for me, there was nothing wrong with cinematography I also got some beautiful screenshots through some episodes.

Soundtrack: Well it does have some beautiful OSTs which makes it more perfect. I loved The Night especially, it's my favorite among these. Not just the OSTs but the background sound effects are great. Though sometimes you feel like wait... what? This is an intense/emotional scene and the background music is totally different?! But that's one of the special things about this drama!

So it nailed it in Story, Acting, Cinematography, Soundtrack there's nothing here that wasn't perfect for this show, one of the best thrillers so far. Definitely, a must-watch, give it try sure you won't regret it.

It'll make Eager to know the mystery - What happened? And why?