One cryptic clue leads a desperate man into a labyrinthine puzzle of murder in the electrifying new novel from national bestselling author Harry Dolan. There's a killer, and he wears a crooked hat. Private investigator Jack Pellum has spent two years searching for the man who he believes murdered his wife--a man he last saw wearing a peacoat and a fedora. Months of posting fliers and combing through crime records yield no leads. Then a local writer commits suicide, and he leaves a bewildering message that may be the first breadcrumb in a winding trail of unsolved murders ... Michael Underhill is a philosophical man preoccupied by what-ifs and could-have-beens, but his life is finally coming together. He has a sweet and beautiful girlfriend, and together they're building their future home. Nothing will go wrong, not if Underhill has anything to say about it. The problem is, Underhill has a dark and secret past, and it's coming back to haunt him. These two men are inexorably drawn together in a mystery where there is far more than meets the eye, and nothing can be taken for granted.