I can't begin to describe how much I love this series.. love the mind game. It keeps you wondering. After each episode, you are left with excitement, many thoughts and urge to watch another episode ASAP. Even for someone who doesn't normally watch crime/ thriller like me, I am hooked. Some people might say it's too confusing and not realistic. Well, the title itself says " what if we sort out psychopaths in advance", you can't expect a simple plot, documentary movie. It delivers everything it says. It's too interesting and you can't miss a single minute of it. Please watch it and enjoy all the mind blowing twists and turns ( they will brainf..k you too). :)