both characters are enemy at first, one of the characters (Chi Zhen) is not a police officer at first but after a while he join the force and become Partner of Lu li, the main Character.
like UTS, their bound become strong slowley and they form a good Bromance!
The story and acting is amazing, the cases are good and the design of the whole show is perfect.

It literally have the same vibe (and same Ikuta Toma!), two Cops trying to make justice in their own way, a hidden group inside that hunts high lvl criminals, hopefully Daimajin also will be as amazing as Ouroboros!