I randomly started watching this, I didn't read any reviews or comments, I just saw the title and was like This looks interesting, so I watched it.

Story
It has it's flaws but the overall concept and cases were super interesting.
I like that it was episodic, someone gets murdered and they solve the case in two episodes, no dragging.
Murder happens, Nishinosono and Saikawa are for some reason at the scene, they get involved and solve the case and the big mystery surrounding the case, because not even one murder in this drama was committed in a normal way.
The concept of locked room was used a lot and every murder was done in some complicated way but that's what makes it fun.
You can't solve the case easily, you need to think and pay attention to clues that are given.

Nishinosono Moe - she is smart and we are shown she is smart but she needs to stop going back to crime scenes alone at night.
She also needs to stop trusting and following suspects.
Also, don't drink water from a shady dude that you know is doing something shady.
It was explained that she doesn't feel anything towards death or dead bodies so her doing reckless things is understandable. It first annoyed me but then it was funny.

Saikawa Kohei - he is smart and he solves the cases but he doesn't want to get involved in them.
Most of the time he solves them because of Nishinosono, she keeps telling him information about the cases or she gets involved and he needs to save her.

Their dynamic is fun and I like how they interacted and protected each other.

Dr Magata Shiki - her first appearance was creepy, a big smile and a blank stare, it definitely left an impression.
She is a complicated character.

Overall, I enjoyed watching this drama.
I recommend it to people who like weird mysteries.