A love that leads to treason . . .

1435, England. Eleanor Cobham has married into the highest ranks of the aristocracy - she is now the Duchess of Gloucester. She and her husband, the Duke Humphrey, set up a court of their own to rival the royal court in London, surrounding themselves with fascinating and influential people.

But Eleanor craves the one thing she lacks: a son and heir, and with him a possible route to the throne of England. Desperate, Eleanor turns to the one person she believes can help her: Margery Jourdemayne, the infamous Witch of Eye. Such help comes at a high price . . .