A tense thriller with an intriguing premise — a killer posts sketches of potential victims on social media with the message “You have 6 days to confess or die.” Two people have already died; a third comes up with a full confession and survives. Enter Crosbie Mitchell — a newly minted PI trying to drum up business. The latest sketch looks remarkably like her — and it’s not like the message mystifies her. In her mind, she has plenty to atone for, though she isn’t thrilled at the idea of going public. Struggling with an internal storm of guilt, fear, denial, and confusion, she has to figure out what to do. Should she confess? Hide? Or try to somehow stop the “Confession Artist” in their tracks.
I was hooked within the first few pages — Carbo’s impassioned style mixes convoluted plot, nuanced characters, complex questions of morality, and intense introspection into a stew of shifting emotions. She does a remarkable job of depicting how a single individual can feel like a perpetrator, a victim, and a defender all at once. The description of that inner turmoil was deftly executed. The demands for confession spanned sins entangled with eco-concerns, drug abuse, rape and sexual abuse, native American abuses, and the greed of the already wealthy. I was happy that all of the “sinners” were individuals rather than implied representatives of whole groups (i.e. not all men were abusers, not all rich people were greedy, etc.) There were some interesting explorations of moral equivalencies — is there a distinction between doing something bad, actively enabling someone else to do something bad, and being aware of something bad happening and not doing anything about it? How does your answer change if the victim is an innocent vs a objectively bad actor? I came to my own conclusions which were not necessarily shared by the author or her characters, but the story definitely made me think! The final resolution was surprising, satisfying, and actually believable.
A great read at multiple levels!
Thank you to Thomas & Mercer and NetGalley for providing an advance copy of this book in exchange for my honest review. The book will be published on June 1st, 2026.









