1939: As long-held secrets come to light, the Deverills will have to heal old wounds and come to terms with the past if they want to ensure their legacy for the future.

Bridie Doyle, now Countess di Marcantonio and mistress of Castle Deverill, is determined to make the castle she used to work in her home. But just as she begins to feel things are finally going her way, her husband, Cesare, has other ideas. As his eyes stray away from his wife, those close to the couple wonder if he really is who he says he is.

When Martha Wallace leaves her home in America to search for her birth mother in Dublin, she never imagines that she will completely lose her heart to the impossibly charming JP Deverill. But more surprises are in store for her after she discovers that her mother comes from the same place as JP, sealing her fate.

Kitty Deverill has come to accept her life with her husband, Robert, and their two children. But then Jack O’Leary, the love of her life, returns to Ballinakelly. And Kitty must make an impossible choice.