This show is based around the establishment of a joint police/prosecutor task force. The main prosecutor is a vampire who uses his skills to solve crimes, which he then never prosecutes. So, there's that.

Derivative with a cinematography that borders on pretentious, this id one of the few Korean procedurals I've seen. This has some positives as each episode brings a new case but it also has some negatives, especially around the lack of establishing mythology and a weak overarching plotline. At its best, it's campy noir fun. At its worst, it's confusing and a bit silly.

One of the biggest draws is the smart, capable, badass female lead, a fellow prosecutor. She may have very bad hair but she's a total boss and that alone deserves an extra rating point. Romance is not a big part of the show but the two prosecutors have a nice dynamic of attraction and mutual respect that hints at more.