Kent 1816. Now Molly Dawson's family have grown up and left home she has every reason to expect that life with her husband Charlie will settle into happy contentment. It seems though that her estranged half-sister Harriet has other ideas. When the secret Molly has kept for over 25 years is revealed in front of her whole family Molly's relationship with her son and her husband begins to crumble. And when she takes a trip away from home to allow things to settle Harriet steps in - with devastating consequences. Will Harriet prevail or can Molly win back Charlie's heart and heal the rift with the son she had been parted from for so many years?