It's a mystery, you have to watch it to learn more.
This is a show that goes against the grain in a way that can be a bit uncomfortable or eve disservice the plot at times. I can't say it's beautiful or perfect, but there are fantastic qualities to it. The acting is fantastic, the actors change their quality and style of acting dependent on the genres of each scene, which switch between parody and existential mystery constantly. The style of directing, camerawork, writing/dialogue, and even color grading change depending on which type of cop procedural any one scene is parodying, though the majority target the more generic slew of bland, low budget, blue tinged cop TV.
It can feel cheesy at times, the visual effects/direction of some scenes come across as weak and distracting, some of the b-plots aren't particularly engaging and seem to conflict with the tone of the show, and sometimes some of the jokes or plot points are a bit obvious before they happen. The positives do a lot to make it still a fun watch, but they don't really go much of anywhere.
The chemistry between the leads is very high, the comedy lands well for anyone who's slogged through a dumb police procedural, the characters are fun to watch on screen. It's a parody of police dramas, a police drama, a period piece, a touching family story, a coming of age adventure, and an existential allegory, but the end result is less than the sum of its parts, no matter how nice those parts are.
The main thing though, is that it sacrifices it's satisfaction and entertainment value to serve its many interwoven, painfully obvious allegories. It was made to be and end somewhat uncomfortably and unsatisfactory on purpose, to serve a point, but that point was beaten so far to death over the course of the show that this was just... unnecessary. And at the cost of enjoying the thing I'm watching? Wasteful.
