In Victorian London, India Black has all the attributes a high-class madam needs to run a successful brothel—wit, beauty, and an ability to lie with a smile. Luckily for Her Majesty's Government, all these talents also make her a first-rate spy...India Black, full-time madam and occasional secret agent, is feeling restless, when one of Disraeli's men calls on her to meet the prime minister—alone. Even though all her previous meetings have been organized by the rakishly handsome spy French, it's been decided this is a mission India must attempt on her own.Revolt has spread across Europe and reached the shores of England—anarchists have begun assassinating lords and earls, one by one. Now India must infiltrate the ranks of the underground group responsible for those attacks, the sinister Dark Legion. To stop their dread plot, India will go from the murkiest slums of London to the highest levels of society, uncovering secrets that threaten her very existence...

India Black's double life operating a high-class brothel and running high-stakes espionage for Her Majesty's government can take its toll. But there's no rest for the weary—particularly when an international conspiracy comes knocking... India Black is one of Victorian London's most respected madams—not a bloody postmistress. So when Colonel Francis Mayhew forwards a seemingly innocuous shipping bill to her address, she's puzzled. And when three thugs bust down her door, steal the envelope, and rough up both her and fellow agent French...well, that's enough to make India Black see red. The veteran spies soon discover that Mayhew has been butchered in his own bedroom. An impromptu investigation leads them to London's docks, where India makes a startling discovery she can't bear to tell the rakish French—she has a history with their chief suspect, the gentleman thief who once stole her heart...