This show is really enjoyable in the beginning.
Until the FL shows up. She’s good when helping to solve the case, but when she interacts with the ML, it's just annoying. Also she almost didnt have any character development. Well, her character kinda grow on me as i'm watching. But then they started to spark the romance on FL and ML, i kinda lost it there. Their quarrels actually seems like more of sibling fight, unlike the usual hate-to-love bickering couples. Also it's too rushed, especially on last few eps. One thing i love about FL's character is her oufit/style.

Bromance were really good. I love their interactions. And it always makes me wonder why do they need to have an FL?, it's seems like they just forged her character there. Also how could they literally end it like that? Is that supposed to be a happy ending?

Intro and outro song are really good. I especially love the outro song. At first i think its kind of weird to have a rap song on historical drama, but the i realized that it does actually a good fit.

Rewatch? Yes, but not the whole show. Just my favorite episodes. I dont think i could stand seeing the whole thing once again, esp the ending.

Overall its a good crime solving detective drama. The case solving is really fun to watch. It does get predictable as they solved more cases, but its still enjoyable.
If you could stand weird-rushed ending (in my opinion the ending is weird) you should watch it.