First of all this drama is really unique to modern Chinese crime dramas ,,, It's not too violent ,, doesn't have gory scenes
It has very good story to tell not draggy or boring and has very very talented actors that made me fell in love with them
doesn't have useless romantic story ,, It's one of those dramas that you will enjoy watching even if you don't like the crime genera
My friends recommend it to me because of the Bromance element in it ,, I wasn't disappointed but it was one sided Bromance
I mean the villain actually loved the undercover cop as a brother and of course the undiscover policeman is playing him deceiving him for his own reasons even if he put his life in danger to complete his mission so many times ,,, he was doing his job perfectly without a slip ,, one of the best things I loved about this drama that the plot was really good
may be I was restless a bit with the other gangsters deceiving each other killing each other but it's all came together for the undercover mission
I loved the acting so much of every one especially the two male leads
I loved the villain who was so kind to his new best friend even when he discovers the truth about the undercover cop he didn't want to hurt him and wanted to protect him ,, that's Loyalty
I felt so sad at the ending it was a bit rushed ,,, I wished to see tao the imprisoned friend after that talking to the cop or what is the cop's stand from him but that what have been useless of how the finale went
also I wished to see the adopted kid with cop at the finale but that didn't happen either
any how ,, this is a very very good drama that will make you feel so many emotions and make you get attached to the characters after it's finished
I recommend it so much
so underrated