After receiving a threatening letter from the Countess of Norhumberland, Ursula Blanchard, special aide to Queen Elizabeth I, witnesses a series of strange events in her household and is soon accused of being a witch.

When Ursula Blanchard's neighbour is murdered, she is once again involved with matters of espionage and affairs of state July, 1573. Recently widowed, Ursula Blanchard is living a quiet life on her Surrey estate, caring for her infant son. But her peaceful existence is shattered when Ursula's neighbour Jane Cobbold is found dead in her own flowerbed, stabbed through the heart with a silver dagger - and Ursula's manservant Brockley is arrested for...

Ursula Blanchard must acquire a mysterious medieval manuscript in the latest enthralling historical adventure. February, 1577. Sir William Cecil has a dangerous new mission for Ursula Blanchard. He has asked her to visit Stonemoor House on the bleak Yorkshire moors, the home of a group of recusant women led by Abbess Philippa Gould. In their possession is an ancient book, and the Queen's advisor, Dr John Dee, is eager to get hold of it. However, while...

"March, 1581. Queen Elizabeth is once again being urged to consider marriage to the Duke of AlencŒon, a French Catholic twenty years her junior. The prospect of the match is causing unrest throughout the kingdom. Ursula however has more immediate matters to worry about when her 9-year-old son is snatched away while out riding. If she is ever to see him again, Ursula must undertake an impossibly difficult and dangerous mission - and commit an act...

When the queen's spymaster, Sir Francis Walsingham, learns Ursula is to visit her relatives in Devon, he asks her to find out what has happened to two of his local agents, who have been strangely silent. On arrival in Devon, Ursula learns both men have met with mysterious, and fatal, accidents.

"May 1589. Being the queen's half-sister and occasional secret agent, can take its toll, which is why Ursula Stannard is looking forward to the simple pleasure of attending the wedding of her tenant's daughter. But on arrival, Arabella the bride-to-be isrefusing to marry her intended. Ursula tries to reason with Arabella on behalf of her mother, Joan Mercer, but she senses all is not well with her betrothed, or within the Mercer household. The family...