Actually great revenge drama! I was expecting an entirely different plot with the twins but the root it took was fine as well. Great characters, banger OST and does what a revenge drama needs to do. The first half was great but the second half was too slow until the last couple of episodes. The ending needed to be tighter, things were all over the placed and disorganized. Maybe they bit more than they could chew for how much they crammed the last 2 episodes. It's better than "Lucifer" and "Shark" that's for sure. The drama had the chance to be a certified classic but it needs a lot of fixing and clean up.