the storyline was interesting especially in the beginning where keeps me going and curious what actually happen. I was also shooketh over the problematic students like daaaamn, its horrible. The acting was quite good, every cast suits the the characters. However, it was a little bit draggy in the middle making it a little bit boring. And the solving the case part was somewhat missing, most of the things are just not enough. I wish they could give more tense and thrill instead with more twists too. The ending was okay. All in all, I like it and I think it's worth watching.