Murder has jarred London's elite. The sons of prominent families have been found at dawn in public places, partially butchered, with strange objects stuffed in their mouths. Once again, the local magistrate turns to Sebastian St. Cyr, Viscount Devlin, for help. Moving from the gritty world of London's docks to the drawing rooms of Mayfair, Sebastian confronts his most puzzling-and disturbing-case yet.

Sebastian St. Cyr finds himself in the realm of international intrigue when he investigates the murder of a foreign office diplomat--a murder his reluctant bride-to-be, Hero Jarvis, knows something about. Set in Regency London: July, 1812.

The death of a notorious London diamond merchant draws aristocratic investigator Sebastian St. Cyr and his new wife Hero into a sordid world of greed, desperation, and the occult, when the husband of Sebastian's former lover Kat Boleyn is accused of the murder. Central to the case is a magnificent blue diamond, the Hope diamond, believed to have once formed part of the French crown jewels. Set in Regency London: September, 1812.

" The grisly murder of a West Indies slave owner and the reappearance of a dangerous enemy from Sebastian St. Cyr's past combine to put C. S. Harris's "troubled but compelling antihero" (Booklist) to the ultimate test in this taut, thrilling mystery. London, 1813. The vicious decapitation of Stanley Preston, a wealthy, socially ambitious plantation owner, at Bloody Bridge draws Sebastian St. Cyr, Viscount Devlin, into a macabre and increasingly perilous...

"In the latest mystery from the national bestselling author of When Falcons Fall, the horrific murder of a young boy takes Sebastian St. Cyr from the gritty streets of London to the lush drawing rooms of the aristocracy."-- London, 1813. The brutalized body of a boy is found dumped into a makeshift grave on the grounds of an abandoned factory-- and his younger sister is still missing. Few in authority care about a street urchin's fate, but Sebastian...

When the handsome but dissolute young gentleman Lord Ashworth is found brutally murdered, Sebastian St. Cyr, Viscount Devlin, is called in by Bow Street magistrate Sir Henry Lovejoy to help catch the killer. Just seven months before, Sebastian had suspected Ashworth of aiding one of his longtime friends and companions in the kidnapping and murder of a string of vulnerable street children. But Sebastian was never able to prove Ashworth's complicity....

"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...