I mean, like, cool but I'm going to forget about it (like most mystery/thriller.....). this is about the owner of a bookstore that sells exclusively mystery/thriller books. he gets visited by a fbi person or something that tells him that she thinks there is a serial killer that is killing people in ways based off of a list of "perfect murders" in mystery books he made for his website like 10 years ago. this was interesting but once again forgettable. I read this like a month ago and I'm already forgetting lots of details. this book was written as a love letter to the mystery genre so j think that if you're really into that you will enjoy this but I would say maybe it's a skip if it's not a genre you gravitate towards cause there is better out there. 3 stars