Presents a historical profile of Henry VIII's mistress and the sister of Anne Boleyn, examining her affair with Francis I of France, rise and fall in the Tudor court, and obscure later years after she married for love.

Profiles the six marriages of King Henry VIII against the political drama of the Tudor era, tracing his twenty-four-year first marriage to Catherine of Aragon and subsequent whirlwind decade of new brides.

"Niece to Henry VIII, heir to the throne, courtier at risk of being killed, spy-mistress, and ambitious political player, Lady Margaret Douglas is a vital new character in the Tudor story. Amidst the Christmas revels of 1530, a fifteen-year-old girl arrived at the court of King Henry VIII. Half-English, half-Scottish, she was his niece, the Lady Margaret Douglas. For the next fifty years, Margaret held a unique and precarious position at the courts...