I loved the pace, length, a visceral quality of this series. At just eight episodes, the story starts at a sprint and never really slows down. The weakest section is definitely the middle, but it doesn't last long, and I think the ending is solid. What a joy to watch something completely engrossing over eight episodes and then be DONE.

Yoon Ji Woo is well played, although a bit challenging to connect with at times. She is so broken and inhuman sometimes that you're not sure if you're watching a human or an animal. I know that this is a major part of the plot (what price would you pay for revenge?) but it does create some barriers between her and me as an audience member. I do think that her intense emotional lows and her pain are really viscerally acted here, every grunt of pain and scream of horror and sob comes across so realistically. I think that her fighting was also believable.

I really enjoyed the rest of the cast. Park Hee Soon was magnetic as the powerful crime ring leader Choi Moo Jin, and I enjoyed the solid presence of Ahn Bo Hyun as Jeon Pil Do. I felt like the cast overall had really strong chemistry and played off each other really well.

The production quality is high and the cinematography is very good. There were some really memorable still shots, as well as very kinetic fight sequences. The direction and production really sold me on the world, but the opulence and griminess of it.

Overall, would definitely recommend. It's a little more fast and loose than some other trillers I've seen recently, but it's energetic, nasty, propulsive and QUICK. A real gut punch of a show. I binged the whole thing in a day because I just couldn't stop watching, I was so in suspense and invested.