Story
Now personally the story is really good and I love it though it is a little creepy. However I think that in 2Moons they went soooo slow. Like I got the whole message of the first season with details from the first 4 episodes on 2Moons2.

Acting/Cast
Personally the cast for me just doesn't do it. In fact I heard there were supposed to be more kissing scenes but God (the actor for Pha) refused to do them. That right there brings me down. I understand that kissing someone that you are not attracted to is weird but really? You signed up for this being in a BL. Also I heard that he repeatedly rubbed his lips after the kiss. However besides all that aside I still think the acting was a little off. Maybe awkward I can't really place my finger on it. The actors are good and I do wish they stayed to make a second season but at the same time I am soooo addicted to the new cast.

Music
I got to say the OST is pretty catchy. It also makes me lowkey sad they didn't stay for another season. It make me miss them :( I really enjoy the OST. 10/10 100%

Overall
I don't think you NEED to watch this show cause 2Moons2 sums the whole season up in 4 episodes but at the same time...... I think it is a wonderful show just don't get to emotionally attached to the actors or you will be sad like me.