The storyline centers around a rather uncreative and *serious* serial killer murder mystery. Personally, I was looking forward to a comedy-- not another police procedural about another serial killer killing young women and something something corrupt politicians.

The comedy seems to take second fiddle. This is actually the first Seo In Guk drama where I've been let down by the humour. The slapstick comedy style isn't for me. Everyone passing out from someone's stinky feet isn't funny to me... but that's just me, it doesn't make it bad-- just not my style of humour.

The romantic line between the leads is incredibly forced. Mind you, it's hard to generate chemistry when the FL is written/directed to be sullen and grumpy.

A sassy, funny, clever, over-the-top FL to face off in friendly competition against the ML would have generated so much more romantic tension, been so much more entertaining, and would have had so much more comedy potential.

As someone else said, I'd love someone to do a post mortem on this show and why it "doesn't work" because I can't quite put my finger on it. Overall, the show is kind of boring and I can see why a lot of people have dropped it already.