I won't hide from you that I mainly started this drama because Wang Kai was the ML...
But from the first episode, I stayed hooked to my screen.

The context of the criminal investigation team is relatively common.
The brotherhood, the friendship, the support of the team are very well highlighted and interpreted by excellent actors. So we get attached very quickly to these characters and the blossoming romance of the 2nd CL is very cute.

What makes the difference, apart from the undeniable charisma of the handsome captain, is the "snail" profiler, calm, thoughtful, with deduction skills worthy of Sherlock Holmes. The interactions in the duo are intense and incredible!

The storyline is consistent. The context of drug/human/arms trafficking is very credible with the situation in Burma. The first part is rather "criminal investigation", the sequel is more muscular with many excellent action scenes.

The production is lively, dynamic. The OSTs highlight the different atmospheres of the series very well.
Like the other reviewers, I wish there was a little more room for romance, more OTPs. No kiss (except in the end) and few hugs... Too bad, but understandable in the context.

The series has only 21 episodes, which are quite short, so you never have time to get bored.
I therefore strongly recommend this drama to all Wang Kai fans and those who will become one :)