A very tightly written and directed drama, full of action and suspense, with a hint of found family...and actual family. I'm not really gonna go into the plot because I think you just have to see how everything unfolds for yourself. Down below is everything I liked and likes less.

Why this is one of the best dramas of the past few years:
- A very tightly written plot, which keeps the suspense through-out the show. The drama kept me engaged from start to end, no unnecessary scenes or side-plots. Everything was directly connected to the main plot. The drama is also well paced, which is a big beef I have with Korean dramas in general.
- Actually interesting action scenes.
- Yes, the show is violent and I had to turn my head a few times. However, I didn't find the gore/violence excessive or for chock value. There where a few scenes where they decided not to show it, and these turned out to be some of the most powerful scenes (SLIGHT SPOILER: the scene with the women in the cell, and us just seeing Jinman's is the prime example of this)
- Acting was very good. I'm was very impressed by Lee Dongwook in this, best role I've seen him in and makes me wanna go back to some of his earlier dramas.
- Good use of sound affects and score, which is always critical to a suspense thriller.
- Loved the use of space. I felt like i was in there with them. I usually don't like when movies and shows only takes place in one place. Here though, the house just felt so big, yet intimate. Very well done. I also feel like the flashback scenes helped with this.
- PASIN!


Why it's not a 10/10 for me:
- I would say that the first half is slightly better than the second half. Generally pretty even though.
- Jian as the main character does a serviceable job, I didn't dislike her by any means, however i felt that her development through-out the show was non-existing. She was presented in the beginning as a young, yet street-smart character women but somehow that didn't come through later in the show. Maybe this was just my personal expectations of her as a character, and maybe we will see more of this in a future season.
- Super small point, but something I though about when watching, was how the episodes was weirdly cut off.
- More off a note than a personal critic, but the show ends with a lot of open-endings and questions. The reason why this doesn't bother me though, is because the talks of a second season. If you ask me, they very clearly had a second season in mind when making this show. However, I can see how some people found this frustrating, especially when it first aired.

To conclude, this is a very well made drama that will keep you glued to the tv for the entire runtime. It does have a few flaws as mentioned above and the show do lack an emotional punch that I would have liked, even though that is usually very difficult to achieve in this sort of drama with this few episodes. A very strong 9/10 for me!