To whoever uploaded this here, THANK YOU! Thank you very much for bringing this to my attention! I saw the first chapter, got interested, searched the danbooru, got hooked, then proceeded read the whole thing.
That was a solid 9/10 in my book, holy hell it's so fleshed out. Feels like reading a great cop detective drama story novel out of that. Enjoyed every panel of it, albeit its simplicity. Or maybe because its simplicity. Either way, I love this very much.