For generations, the Cave family has been marked by scandal, madness, and violence. But after earning a reputation for bravery in the army, Horatio Cave, the new Viscount Darien, has come home to charm London society and restore the family name. He means to start with the lovely Lady Thea Debenham.

The magnetism between them is immediate, but can Thea trust the dark, sexy "Vile Viscount"? And will Thea's brother Dare-the most dashing member of the Company of Rogues-believe that Horatio does not deserve the cursed Cave reputation?