First, I would like to highlight the great chemistry of Lee DongWook and Wi HaJoon. I watched this mainly because of them and I wasn't disappointed at all. Their on-screen chemistry of superb. I'm not really that much of a critic but their action scenes looks flawless to me. Scenes are mostly well executed. The chemistry of the team overall is also cute and family-like. Even though they bicker sometimes, they got each other's back.

I must also admit, this is a fresh portrayal of DID/MPD wherein instead of one lead assuming both identities, they visualized it through different person/actor which is refreshing to me. It wasn't as realistic but I guess it works in making this unique. I have minor issue though with the overall plot of the drama. It was exciting on the first two episodes then it lied flat in between then only got exciting as it was ending. I'm not really sure if it's because I've watched too many crime drama that this kind of feel saturated to me. I can't help but feel that the episodes feel draggy. It's just my personal opinion though as someone who have seen tons of crime dramas. There are twists every now and then though that you can look forward. If you're into action, corruption, psychological crime stuff then you'd probably love this.

The OST kind of a bit too metal and rock for me but I guess it complements the fact that this is an action drama afterall. There wasn't much of a cheesy moment in it so the OST kind of makes sense. With mystery-thriller type of drama, I rarely re-watch it as the thrill isn't there anymore but there were lots of scenes that I love so I might scan through this series one more time in the future.

Overall, it was a good drama to watch and I enjoyed watching it (athough there were down times as well). Lee Dong Wook and WiHaJoon really stood out on this drama so if you're a fan, definitely watch this out. I still can't get over the transition of Wi HaJoon from a persistent cop in Squid Game into a crazy man in Bad and Crazy.