Grid

It started with a lousy introduction that was too ambitious on paper and then began to jump between one plot after another until the end. There was a desperate need for a better coherent structure and pacing. The characters were more or less fine but, despite being one of the most important characters, the ghost lacked a better characterization to make her role more impactful. The last 1-2 episodes were fundamentally bad, their main purpose was to lay down a handful of new elements for an imaginary sequel. This is a bad common practice streaming services have been pulling since forever to keep hold of the viewers attention regardless if they were planning for a sequel or not. The only acceptable scenario for such a practice is to have a direct sequel to follow it. Anyway, the drama was very mediocre Sci-Fi with a handful of failures.

I really need someone to explain to me what happened in the last episode especially the last 15 minutes!!!! 😭😭 I loved the mystery that was found in the drama, but can't give it 10 stars because I didn't understand anything literally 😭😭😭

First let me start by saying I really appreciate there being an English version to watch. It's hard to watch subtitles for an extended period of time. I wish more foreign films would offer this option. I'd bet a lot more English speakers would watch the show providing they know it's an option. I just happened to try to watch it and thought I would have to deal with subtitles. What a pleasant surprise to find out that I do not. I am a lover of sci-fi so this is right up my alley. I just started watching the series yesterday and it has caught my interest. I am enjoying watching it. It's got a medium action flow to it. If you like sci-fi mystery then this is the show for you.

Only saw one ep for now-but wow--superb wish uk did drama like this instead of reality rubbish every night--korea seem to have decent drama every single day-cant wait to watch full series-and of course the next series they have or movie--wish i spoke korean i could watch way more.

This series was probably 3 episodes too long. The first six/seven episodes flowed nicely, and I felt, were engaging. I felt episodes 8 and 9 were just efforts to extend the story. Still entertaining, but, much less so than the previous episodes. Then you had the last episode...Lord...As others have remarked, the last episode made no sense. I just finished watching it and I am totally confused. The story up until the end was original. As with most Korean movies/series, the acting was great. I deducted stars from my rating for the above reasons. Just go in knowing you will be shaking your head at the ending.