Suddenly, it became hard to breathe, and the sound of the engine throbbed in Eva’s head. The plane crashed and skidded. She heard the wail of sirens. The last thing she remembered was pulling her body across the tarmac an inch at a time - before her world went black. 

As the German Luftwaffe begin a terrifying bombing campaign that will come to be known as the Blitz, thousands are evacuated to safety. But Lizzie Mackenzie finds herself heading toward London. She knows she must help in the war effort. But she has another reason for leaving the security of her Scottish village: the illegitimate child she gave up for adoption nearly five years before is somewhere in the city. And - as the bombs rain down - she will stop at nothing to find her and make sure her little girl is safe. 

When an old man is found viciously murdered, a swastika carved in his chest, the obvious conclusion is that this killing must be racist. Suspicion falls on the son of the local doctor, found in flagrant playing sex games surrounded by Nazi paraphernalia.

Allie has lived a careful, focused existence. But now she has unexpectedly taken leave from her job as an academic research scientist to fly to a place she only recently heard about in a letter. Her father, Joe, doesn’t know the reason for her trip, and Allie can’t bring herself to tell him that she’s flying to Italy to unpick the truth about what her mother did all those years ago.

Paul Starr, Ireland's leading cardiologist, dies in a car crash with a young woman by his side. United in their grief and the love of one man, four women are thrown together in an attempt to come to terms with life after Paul. They soon realise they never really knew him at all. As they begin to form unlikely friendships, Paul's death is the catalyst that enables them to become the people they always wanted to be.