After recent attempts to find a good crime series (that hasn't already been seen), finally came across this one that was enjoyable from beginning to the end.

This is one where in addition to your fantastic mains, all of the other actors also did a great job with their roles so it didn't feel like anyone was pulling any heavy weight for the rest. The plot maintained enough suspense to keep the momentum going and the pacing worked well. Unlike many others in its genre, there wasn't any glaring or obvious issues with how the crimes scenes were managed and it doesn't rely on excess dramatization to keep it interesting. Although some actions/reactions didn't always seem to fit the characters, it's easy to overlook because we in the real world aren't always rational.

The minor disconnect I had was they tried to interweave too many players into the underlying plot without providing enough background/focus on some of them. They gave just enough for you to see the connections but not enough for you to really feel them, if that makes sense. Because of this, it can slightly feel as if the plot drags on for just a bit at times. Nevertheless, the character developments were done well and the dynamic between Shin Ha Kyun and Yeo Jin Goo in itself makes it worthwhile to check out.