So this is actually the first time i am writing a review but after watching this drama i just haad to write a review and praise this it. That being said, lets jump straight into the review. The plot of the drama was very well stocked, it started out pretty normally and slow so that you can get into the story step by step and then it adds to the intensity episode by episode. Every and i am saying every character was amazingly acted out by the wonderful actors/actresses and i want to praise one the most, which was the mentally disabled twins. That actor played his character so well i couldn't believe how he can keep up his role that well all the time. The scenery was greatly shot and i loved every moment of it. As soon as he entered the "Eden" Studio, that atmosphere of real creepiness instantly kicked in. The soundtracks backed up everything that was going on in the drama, they were just really filling that plot with creepiness. ONE THING and only this one thing that i missed in this drama was the background stories of every character living there, like i would have liked to know a bit more about them. I mean they tell how it got to that point and stuff but yeah more developed background stories would have been great. But maybe its more developed in the webtoon so yeah. All in all it's rewatchable and i will rewatch it for all the details i missed at the beginning of the drama when i didn't really know where it was going yet. So great work, hope to see more dramas like this!