He hunts the minds of serial killers. But this one is hunting the soul of the nation.Special Agent Jack Donovan, a brilliant but disgraced FBI profiler, is a ghost in his own life. Haunted by a fatal mistake that shattered his career, he's been relegated to the purgatory of a desk job. But when a prominent judge is found murdered in a grotesque, ritualistic tableau-his heart weighed against a single feather-Donovan is the only one who can decipher the killer's terrifying message.Pulled back into the field and the elite Behavioral Analysis Unit, Donovan is thrust into a high-stakes manhunt for a phantom who calls himself The Arbiter. This is no common serial killer; the victims are the most powerful and untouchable men in the country, and their deaths are meticulously staged morality plays, each one a judgment on a secret sin. As Donovan digs deeper, he uncovers the tracks of a decade-old conspiracy, a rot of greed and corruption that reaches the highest echelons of power.With a relentless killer always one step ahead and a conspiracy so vast it threatens to burn him, Donovan must walk a razor's edge between justice and vengeance. But as the carefully constructed world of the elite begins to crumble, he discovers the horrifying truth: the real monster isn't the man leaving the bodies. It's the silent, invisible god pulling the strings.The Weight of a Feather is a relentless, page-turning crime thriller packed with psychological suspense and an unforgettable twist that will leave you questioning the very nature of justice.