Rating: ★★★★☆ (4/5)

Jeffrey J. Mariotte’s Flesh of All Sorrows is a dark, psychologically charged crime thriller about inherited violence, family mythology, police loyalty, obsession, and the danger of building your identity around someone you never truly understood. The novel follows Daniel Mansfield, newly appointed police chief of Sossaman, Arizona, a position once held by his celebrated father. Danny has spent most of his life living beneath that legacy. Then his first days as chief bring a stalking complaint involving one of his own officers, a disturbed young man begins uncovering horrifying secrets beneath his family’s old barn, and a decades-old serial murder case known as the Bookbinder killings starts looking considerably less solved than everyone believed.
One of the novel’s greatest strengths is the way Mariotte structures those threads around the idea of legacy. Danny has inherited his father’s name, profession, office, reputation, and even the expectations of the town around him. Johnathan Ottilie has inherited something far darker. Both men spend much of the book trying to understand what the generations before them have left behind, and the contrast between them gives the story more thematic weight than a conventional serial-killer investigation.
Danny is an effective protagonist partly because Mariotte allows him to be flawed. He wants to be a good cop and a good chief, but he is not presented as morally spotless. He cuts corners. He makes questionable judgment calls. He carries shame from his past and sometimes rationalizes behavior because that is what cops around him have always done. Most importantly, his reverence for his father gradually comes into conflict with his obligation to follow evidence wherever it leads. The more Danny investigates the Bookbinder case that made his family name famous, the more uncomfortable the questions become.
The other major perspective belongs to Johnathan, and those chapters give the novel much of its horror. After being expelled from school, angry at the world and living in an ugly, emotionally barren home, Johnathan discovers a hidden space beneath his grandfather’s barn. What begins with a lost kitten becomes something much more sinister, and Mariotte handles that descent well. Johnathan does not suddenly become frightening. We watch his curiosity evolve into fascination, then identification, then ambition. The result is disturbing precisely because the reader spends so much time inside his warped reasoning.
The Bookbinder concept itself is terrific. The original killer did not simply murder women; books were woven into the crimes, with victims selected according to characters and descriptions in novels. That literary signature creates an unusually creepy connection between storytelling and violence, and it becomes even more effective as Danny realizes that the old case may contain assumptions nobody bothered to challenge because his father’s solution had become local legend. The investigation is therefore about more than finding a killer. It is about questioning a story an entire community has accepted as truth.
Mariotte also gives Sossaman a convincing personality. The Arizona heat, feedlots, farms disappearing beneath housing developments, old families, local politics, police culture, and rapid suburban growth make the town feel lived in rather than designed solely to host a murder plot. Sossaman is changing, while many of the people who control its institutions remain deeply attached to the way things used to work. That tension matters because Flesh of All Sorrows is very interested in institutions protecting their own myths.
The police element is particularly strong. Mariotte understands that corruption does not always arrive as an envelope full of cash or an obviously evil officer. Sometimes it looks like loyalty. Sometimes it is a shortcut taken for somebody you trust, a complaint quietly discouraged, a colleague given the benefit of the doubt, or an old case nobody wants reopened because doing so would dishonor people considered heroes. Danny’s early handling of Kristin Darnell’s stalking complaint sets that theme in motion immediately. Greg Miller is one of his own officers, decorated and respected, and the situation forces Danny to confront the uncomfortable distance between protecting the badge and protecting the person standing in front of him.
Kristin becomes important beyond that initial plotline. Her relationship with Danny provides some needed warmth in an otherwise grim novel, but she also gives him a connection outside the closed ecosystem of police culture. Rosalie Sepulveda brings welcome humor and personality to the department, while Danny’s family—particularly his mother and politically ambitious brother—deepens the pressure surrounding the Mansfield name. The supporting cast is large, but most of the important players contribute to the sense that Danny is investigating a crime inside a town where personal history, family history, and institutional history are almost impossible to separate.
The novel occasionally suffers from having so much going on. Police procedure, local politics, Danny’s family relationships, the stalking storyline, the new murders, the original Bookbinder investigation, and Johnathan’s descent all compete for space. Most of those threads eventually matter, but there are stretches where the central suspense slows while Mariotte provides procedural detail or background on secondary characters. A little tightening in the middle would have made an already strong thriller even more propulsive.
Johnathan’s chapters can also be almost too explicit about his deterioration. His psychology is disturbing, but occasionally the narration explains impulses the reader has already understood from his behavior. The character is at his creepiest when Mariotte simply allows us to watch what he does and hear the casual justifications he makes for doing it.
Those are relatively minor issues, though, because the final act rewards the novel’s patient construction. Plotlines that initially seem separate begin crashing into one another, and the story expands beyond the question of who is committing the current crimes. Danny is forced to confront what people will do to preserve a reputation, how far loyalty can curdle into complicity, and whether exposing the truth is still the right thing to do when that truth can destroy your own family.
What makes Flesh of All Sorrows especially effective is that its darkest idea is not really about serial killers. It is about inheritance. Parents hand children far more than names and possessions. They pass down myths, wounds, prejudices, secrets, expectations, and examples of what a person is supposed to become. Danny and Johnathan inherit very different versions of those things, but both must decide whether inheritance is destiny.
Overall, Flesh of All Sorrows is a grim, layered, and absorbing crime thriller that blends police procedural, serial-killer suspense, psychological horror, and family drama. Its strongest moments come from the collision between past and present and from Danny Mansfield’s realization that discovering the truth about a monster may require him to reconsider who the heroes were, too.
Verdict: ★★★★☆ (4/5)
A dark, unsettling police thriller built around a terrific serial-killer premise, a buried family legacy, and the uncomfortable question of what happens when the stories a community tells about its heroes begin to fall apart. Ideal for readers who enjoy psychological crime fiction, police procedurals, generational secrets, morally complicated protagonists, disturbing killer POVs, and mysteries where solving the present means digging up a past that was supposed to stay buried.