Return to the manor

In 1940, Lady Charlotte mysteriously disappears from Blackwater Hall. At the same time, her sister-in-law receives a letter in her London flat, revealing a secret that must remain hidden. In the present day, a series of personal setbacks forces former reporter Ellie to return to her home village, where she finds the faded letter. She realises it might be the key not only to Charlotte's long-ago disappearance…