Okay, let me just say—I devoured this book in two sittings. The opening scene? A surgeon murdered in his own home, his crime-writer wife drenched in blood beside him. The knife and gun nearby practically screamed 'obvious suspect,' but trust me, nothing here is obvious.

The way the story unfolded had me constantly second-guessing myself. Just when I thought I'd pieced it together—BAM—another twist slapped me in the face. That cat cam moment? Absolute genius. And Denise Morrow's frantic 911 call, demanding Detective Declan Shaw? Chills.

What I loved most was how Patterson and Barker played with timelines—a book within a book that wove past and present together like a sinister tapestry. The ending? Didn't see it coming, though the blurb hinted at surprises. Some twists bordered on absurd (I mean, bodies were dropping like flies), but that's part of the wild ride.

Fair warning: Chapter one's train suicides almost made me quit, but pushing through was worth it. If you love mysteries where guilt slithers in every direction and characters pull you into their chaos, this one's unputdownable. Not perfect, but hellishly entertaining.