Marquess House Saga

Whitehall Palace, England, 1539: When Catherine Howard arrives at the court of King Henry VIII to be a maid of honour in the household of the new queen, Anne of Cleves, she has no idea of the fate that awaits her. Catching the king's fancy, she finds herself caught up in her uncle's ambition to get a Howard heir to the throne. Terrified by the ageing king after the fate that befell her cousin, Anne Boleyn, Catherine begins to fear for her life. Pembrokeshire, Wales, 2018: Dr Perdita Rivers receives news of the death of her estranged grandmother, renowned Tudor historian Mary Fitzroy.

Nonsuch Palace, England, 1586: Elizabeth I has been queen for 28 years. She has survived hundreds of plots against her but now she faces the revelation of a secret she thought would remain hidden forever. Elizabeth is not the last of the Tudor line - there are two more legitimate heirs to her crown. Castle Jerusalem, Andorra, 2018: Despite her narrow escape from those pursuing her and her twin sister, Dr. Perdita Rivers is determined to continue her grandmother's legacy by uncovering her ground-breaking research into the English royal bloodline.

Dr. Perdita Rivers and her sister Piper have returned to their ancestral home, the Marquess House, in Pembrokeshire. But the ancient walls still contain riddles, which the twins need to solve. Perdita and Piper have already discovered earth-shattering secrets that will change the course of English history forever. But they are missing one vital piece of the puzzle. Two Tudor rings have led them to cover-ups at the Tudor court, but now they must track down a missing silver locket to slot the final parts of the mystery together.

When a set of papers called The Pentagram Manuscript makes its way to Perdita and Piper at Marquess House, they find they have a new mystery to unravel. The manuscript is the tale of five women on a quest to find true love, written while Anne Boleyn was queen. As Perdita begins to unravel the text, she discovers a code that leads to a whole new outlook on Henry's relationship with Jane Seymour. But before they have a chance to reveal all, the twins find themselves under threat from a different source.

London, 1527: Jane Seymour arrives at court to take her place with Queen Katherine. Discovering a court dividing into factions between Katherine and Anne Boleyn, Jane finds herself caught between the old world and the new. Determined to have a son, the king appears to be prepared to take whatever steps necessary to secure the Tudor dynasty. When King Henry VIII succeeds in his pursuit of Anne, Jane witnesses the unravelling of his interest as she, too, fails to deliver a son.