England 1575.

After involvement in an audacious assassination attempt on the life of Queen Elizabeth has tested Lady Mary de Beauvais to her limits - and beyond, all she wants is to do is live a peaceful life with her family. Unfortunately her time-travelling past catches up with her, and she now faces the greatest threat to her life in Tudor England. That is until Frances Walsingham, the sinister spymaster, offers to send her on her most dangerous mission yet. Can Lady Mary find the courage, the strength and the sheer determination to win through finally?

Whatever happens, history is going to change.