It started off good. You didn't know who was the bad guy or good guy and it was fun figuring the whole web of characters out. But as the story progressed i couldn't help but feel that some parts of the writing and dialogue just didn't make sense. I watched for Wang Yibo but stayed for Chen Xiao. He did such a good job with his character it was compelling.

[SPOILERS ALERT]

I need to rant about this series.

When Chen Yu and WZF started working together, they brought back important documents obtained with a warrant back to their own apartment. Why? I understand that they thought the police station and some people could not be trusted with the USB data WZF gave and that they would have to hand it over for review. But bringing it back to their apartment??? Which is a cafe??? Which is in no way a secured area???? Careless! They're just asking for it to be taken from them. No way the dealers would let evidence slip by like that???

Also, the way Chen Yu said they have to make WZF trust them to obtain info from him only to badger him to reveal whatever he knows at every second of the day thereafter. Like just hear a man out and stop asking him to reveal everything every time the dude opens his mouth?? Maybe this was how Chen Yu was supposed to be written cos he has zero EQ for a cop.

But the scene that takes the cake for me (in a bad way) was when Chen Yu went to infiltrate Wan Logistics to obtain the past records and not only did he kick over an empty water container, he forgot to silence his phone. That's like infiltration 101. What sort of policeman (who supposedly graduated with top honours) would fail to silence his phone while sneaking into somewhere?! And while that was happening, his girlfriend (who shouldn't even know anything about the case because what happened to confidentiality) was in a club following a potential drug suspect, alone, with no back-up. ??? She is a civilian! What did she think would happen? And then when they got rescued, I was waiting for the line that said 'it's not Chen Yu's fault, i went there without him knowing" but instead she kept quiet. This is the sort of writing i find wholly unrealistic because surely being with someone working in this sort of job should come with some awareness of danger. Why would you go alone to a place you're 70% sure contains druggies that you're trying to catch???? You're just asking to get caught???

Also the case of Jiang Lei being repeatedly mentioned by multiple caught drug dealers but not on a suspects list at all. Ever since that info came out it has been buried under the rug. Aren't they at least suspicious that these dealers know your nephew's name? Doesn't that mean he has had dealings with them on more than one occasion? It's no wonder this team can't solve anything for 3 years.

Maybe I'm overly critical of these series. The actors and actresses played their parts well according to the script. But I personally think the script was not very well written in terms of character actions and reactions as well as character interactions. I would still continue to watch it for the plot and I'm still eager to see the conclusion. I just feel it's a pity that a show with what would have been a good storyline be made subpar by holes in the writing.