This drama should be shown as mandatory in all schools in asian countries as sex education and values and morals in general so they learn how to respect each individuals rights, feelings and decisions early on, I am from an European country when this is very normal but I know in Asian countries subjects as homosexuality, abortion, women's rights/feminism or sex in general are very taboo so I'm so happy a drama like this portrayed so well everyone of them.
Acting is average ( some actors better than others), and you can tell is a very low budget one. But good enough chemistry in general.
Regarding the actual storylines and plots, this series could have been fantastic, I understand so good what they wanted to do with it, and it is beautiful. It has so much potential. It just has a bit of a poor execution when it comes to telling the stories.
I think it is because it has so many subplots and it's so little time to tell them so there's not really time to dig deeper into them. So it felt shallow at times and a bit chaotic. The biggest twist at the end was the best and the most emotional too, well done to the writers because until then I was thinking the story was a bit too weak.
Overall I think its a show worth watching, you will love all the learnings the characters take on their way and look forward to discover what the hell happens with the mystery of the camera!