Over all a solid show with a solid closing. How a show ends can make a lot of difference and The Sign managed to bring it home nicely and on a 'happy ending' note, albeit a little rushed, it was still satisfying. So,

THE GOOD:

- The action scenes in all episodes were enjoyable.
- The same can be said for their intimate scenes, especially the final one in ep 12. I enjoyed the soft intimacy of it the most, the talking, touching and closeness was ? Many BL shows underestimate how much weight non-sexual intimacy and simple kissing carries but the The Sign really served in that department many times. We got plenty of non-sexual intimacy in this show, which was really awesome. That said, their sexual scenes (and the actors chemistry) was on point too. They rate third for me in BL actor male lead chemistry after watching this series.
- All of the cast really did a fantastic job acting.
- The portrayal of them being cops in physical fitness, fight scenes and weapons handling was very well done, I really enjoyed that aspect this show!
- I was also fine with the CGI, I'm not overly picky about that. I don't much care about how good/bad CGI is as long as it's passable, it's more about a story for me. CGI passed muster though, by a good margin.
- I like the mythical Thai culture story in The Sign, my first time learning more about the whole Naga origin thing (outside of fanfiction), and it was quite enjoyable.
- I loved how fluid Tharn (Babe) moved in the deep water scenes! I felt like he really gave water-being vibes! I'm not sure if it was edited that way, or if Babe is just a good swimmer, but it was really well done.

Nothing bad in this, so I'll say -
THE WEAK POINTS:

- Well we all know that the police work was often abysmal in this ?
- I am a bit disappointed we didn't get a bigger final fight scene between Phaya and Chalothon in the final, just a bit of a struggle, but it was still a great scene, quite intense, emotional and meaningful.
- On the topic of this being Babe's first role, he really did a great job. However I will say, that while Babe really nailed his heavy emotional/crying scenes, I do think he could improve a bit in the verbally and visually expressed anger/affection/shock area. In some instances when he was angry or shocked or affectionate, I found it was a little lacking, but not in anyway that badly affected Tharn's character. Perhaps because Tharn's character was meant to come across as quite level headed and a bit reserved, so it wasn't overly noticeable.
- Billy's facial hair shadow is ep 12 just did not work ya'll, his face kinda looked dirty ?
- Dujdao. I'm still not sure what the purpose or dead-like portrayal of this character was intended to represent.
- The final 2 eps did feel a little rushed.

There are no ugly points in this show, so next is,
THE HIGHLIGHTS:
- YAI/GAP!!! I was both attracted and experiencing body envy when looking at him.
- Billy's acting. My first time seeing him and I think he emotes very well honestly, across the board of emotions.
- The fight scenes! Super power/video game-esque and visually appealing!

There are unanswered questions and open ends, but HOPEFULLY that means we'll get a S02 and since all the main history and character intros are largely out of the way, we might get a more fleshed out story on the main characters, and even some insight into the history of Garuda Sakuna and Wansarat. I could easily go for more fight/action scenes tbh. That would be fun! I also wouldn't mind seeing more about Yai and Sand, I mean, we got Khem and Thongthai's backstory, now I'd like Yai and Sand's getting together story and more scenes with them. Their reunion scene in ep 12 was ? I would love to see more.

All said, I have no regrets about watching this, I would absolutely rewatch it in future and would definitely recc it IF someone is into action themes and supernatural plots! The Sign has met the latest BL standard (for me), which was set by IFYLITA last year.