The prime suspect in the brutal rape and murder of a young woman whose body is left in an ancient church, young aristocrat Sebastian St. Cyr becomes a fugitive and flees a ruthless powerbroker with ties to the Prince Regent.

September, 1811. Someone is slaying the wealth young sons of London's prominent familes, butchered and with objects stuffed in their mouths. St. Cyr soon finds a connection between the killer's calling card and a John Donne poem.

Sebastian St. Cyr, Viscount Devlin, investigates the identity of two corpses found in an ancient crypt with possible ties to William Franklin, the embittered son of American patriot Ben Franklin.

Regency England, August 1812: Sebastian St. Cyr's plans to escape the heat of London for a honeymoon with his new bride.

"The gruesome murder of a young French physician draws aristocratic investigator Sebastian St. Cyr and his pregnant wife, Hero, into a dangerous, decades-old mystery as a wrenching piece of Sebastian's past puts him to the ultimate test. Regency England, January 1813: When a badly injured Frenchwoman is found beside the mutilated body of Dr. Damion Pelletan in one of London's worst slums, Sebastian finds himself caught in a high-stakes tangle of murder...

"Ayleswick-on-Teme, 1813. Sebastian St. Cyr, Viscount Devlin, has come to this seemingly peaceful Shropshire village to honor a slain friend and on a quest to learn more about his own ancestry. But when the body of a lovely widow is found on the banks of the River Teme, a bottle of laudanum at her side, the village's inexperienced new magistrate turns to St. Cyr for help. Almost immediately, Sebastian realizes that Emma Chance did not, in truth,...

"London, 1814. As a cruel winter holds the city in its icy grip, the bloody body of a beautiful young musician is found half-buried in a snowdrift. Jane Ambrose's ties to Princess Charlotte, the only child of the Prince Regent and heir presumptive to the throne, panic the palace, which moves quickly to shut down any investigation into the death of the talented pianist. But Sebastian St. Cyr, Viscount Devlin, and his wife Hero refuse to allow Jane's...

"Sebastian St. Cyr investigates the mysterious life and death of a nobleman accused of murder in this enthralling new historical mystery from the USA Today bestselling author of Why Kill the Innocent.... It's June 1814, and the royal families of Austria, Russia, and the German states have gathered in London at the Prince Regent's invitation to celebrate the defeat of Napoléon and the restoration of monarchical control throughout Europe. But the festive...

"Sebastian St. Cyr, Viscount Devlin, has spent years unraveling his tragic past, and now what has been done in the dark will come to light in this gripping new historical mystery from the USA Today bestselling author of What the Devil Knows. March, 1815. The Bourbon King Louis XVIII has been restored to the throne of France, Napoleon is in exile on the isle of Elba, and Sebastian St. Cyr, Viscount Devlin, has traveled to Paris in hopes of tracing...

"On a sunny day in July 1815, thirty-eight-year-old Philippa, Lady McKinsey, takes her sixteen-year-old daughter, Emma, and her young niece and nephew, fifteen-year-old Arabella and thirteen-year-old Percy, on an outing to Richmond Park. But when Arabellaand Percy go off to pick flowers, tragedy strikes. Shots echo across the park. Two young gentlemen investigate and find Lady McKinsey and her daughter dead. As the men gaze in horror at the strangely...