Hidden in the depths of eighteenth-century London, a secret apothecary shop caters to an unusual kind of clientèle. Women across the city whisper of a mysterious figure named Nella who sells well-disguised poisons to use against the oppressive men in their lives. But the apothecary's fate is jeopardized when her newest patron, a precocious twelve-year-old, makes a fatal mistake, sparking a string of consequences that echo through the centuries. Meanwhile...

After masquerading on the high seas as the pirate Captain Red, Valoree has learned she is named heir to Ainsley Castle. However, she cannot claim her birthright unless she is married and pregnant. So, the pirate must become a lady, with the help of her cutthroat crew, in order to find a husband.

"Sarah Goldstein--Jewish orphan turned secret weapon in the resistance against the Nazis--is hunting down a rogue German doctor whose germ warfare experiment could kill thousands with a single syringe. But her journey through Central Africa reveals the ravages of colonialism and exposes darker truths about her own allies than Sarah could've ever imagined"--