Im on 4th episode and this show is already very promising and thrilling. I think you can’t really put it similar with other crime/detective kdrama, because Mouse is focused more on the psychological thriller that plays with your mind and heart.
UPDATE: to everyone who is watching Mouse, you have to keep watching till the end, don’t lose hope, I promise it will get good! I had to admit that it gets too overwhelming during ep 10-13, but after ep 14, that’s where it goes down. And keep your eyes glued to the screen so you dont miss any hint.