Canadian Jim Armstrong married in haste during the Second World War after a one-night stand. When his wife and their small son join him in Canada, it's four years since they've seen each other. War bride Joan discovers Jim has no intention of the family returning to England. She struggles to adapt to life on a remote farm in Ontario, far from her family and cold-shouldered by Jim's mother. Jim, haunted by his wartime experiences in Italy, Iingering feelings for a former lover, and the demands of the farm, begins to doubt his love for Joan.  

In July 1940, Gwen Collingwood drops her husband at the railway station, knowing she may never see him again. Two days later, her humdrum world is torn apart when her sleepy English seaside town is subjected to the first of many heavy bombing attacks. In Ontario, Canada, Jim Armstrong is uncertain whether to volunteer for the army. When he uncovers the secret his fiance has been keeping from him his decision is clear. A few weeks later he is on a ship bound for England.

After Penang is attacked by the Japanese at the end of 1941, Mary Helston believes Singapore will be a safe haven. But within weeks, the supposedly invincible British stronghold is on the brink of collapse to the advancing enemy. Mary and her mother are captured at sea as they try to escape and are interned on the islands of Sumatra. Imprisoned with them is Veronica Leighton, the one person on the planet Mary has reason to loathe with a passion.

Sixteen-year-old Jasmine Barrington hates everything about living in Kenya and longs to return to the island of Penang in British colonial Malaya where she was born. Expulsion from her Nairobi convent school offers a welcome escape - the chance to stay with her parents’ friends, Mary and Reggie Hyde-Underwood, on their Penang rubber estate.

Evie Fraser, paid companion to a crotchety spinster, seems destined for a lonely life. Then, out of the blue, a marriage proposal arrives by post. She met the handsome Douglas Barrington just once - at his wedding - but never forgot him. Now widowed, plantation owner Douglas offers her a new life on the lush, exotic island of Penang. How can Evie resist? 

Since escaping his family’s notoriety in Australia, Will Kidd has been content to live the life of a wanderer, but everything changes when he comes face to face with a ghost from his past on a cloudy beach in Liverpool. Every step of Hannah Dawson's life has been laid out for her...until she meets Will. Their love is forbidden, and forces on all sides divide them. They will have to fight against the odds to find their way back to one another.

Virginia, 1933: Lauren Greenwood was born to look pretty and land a rich husband. For her and her high-society family, it’s easy to forget that America is in the devastating grip of the Great Depression, where children run wild in the streets, endless queues for soup kitchens line sidewalks, and desperation hangs in the air. But when a young servant comes to Lauren, pregnant and begging for help, her world crumbles. Someone she loves is responsible, and when she finds out the shocking truth she must decide: Protect the Greenwood name or be cast out? 

After failing to help evacuee siblings whom she witnesses being separated, May wishes she’d had the confidence to speak up. When Jess suggests a pantomime to boost morale on the station, May is desperate to help - but is held back by her own insecurities. With her low self-esteem also affecting her relationship with Squadron Leader Peter Travis, May is fed up with being her own worst enemy and decides to take charge of her destiny. But the past she ran from, plus a crisis with one of the evacuees, throw May into the midst of a drama that will test all of her newfound confidence. 

January 1945, Dachau, Germany. As the train rattles through the bright, snowy Bavarian countryside, the still beauty outside the window hides the terrible scenes inside the train, where men and women are packed together, cold and terrified. Jewish watchmaker Isaac Schüller can’t understand how he came to be here, and is certain he won’t be leaving alive. 

It is 1939, and working-class Evie Bishop has received a scholarship to study mathematics at Oxford when tragedy turns her life upside down. Evie must seek a new future for herself and, inspired to contribute to the war effort, joins the Women’s Auxiliary Air Force as an Ops Room plotter. Posted to a fighter station on the Sussex Coast, Evie befriends two other WAAFs. But the German bombers seem to know more than they should about the base’s operations, and soon Evie, May and Jess are caught up in a world more dangerous than they ever imagined. 

Hull, 1940. Widowed Edie Copeland has just arrived on Exchange Street, heavily pregnant and with heavy suitcase in tow. She left York after tragedy struck to make a fresh start, but she's a stranger to this street, and her new landlord doesn't hesitate to remind her of this, widow or not. Luckily, the neighbours are a little more welcoming and Edie is soon made to feel at home by the Maguires and the Scuttles. As air raids sound and the war feels closer than ever, the community has to stick together. But Edie is hiding something, and she doesn't know how much longer her secret is safe.

1945: Two sisters give birth to two little girls on the same night, huddled under blankets, deep in the black woods that surround their village. They hold their babies close as footsteps approach. If they make even the slightest sound, the German soldiers will find them.... 

Fae Carter has been hiding all her life. First, her mother keeps her hidden away from the angry, violent man who owns their home. He calls Mama his favorite secret, but Fae knows he's not her father. Fae has to hide whenever he comes because he hates her so much that he hurts her if he finds her. Mama sends Fae to go and live with her grandparents in the country.

Liverpool, 1939. Bella Rogers thought her life was just starting; she can’t wait to get married to her childhood sweetheart, Bobby. But when war is declared and Bobby is called up, his letters stop, leaving Bella heartbroken and alone. Then her family is torn apart by tragedy when her angelic 5-year-old sister dies from a terrible illness. They can barely afford a funeral, but the church is packed with the entire community, devastated for their loss. Grieving for her sister and lost love, Bella finds a job at the Bryant and May factory, making matches.

England, 1941. After three nights of relentless bombing from German aircraft, trained nurse Jo Brooks is told to report to the basement theater of Mill Road Hospital. She goes with a heavy heart, not wanting to leave behind her best friend Moira, who is desperately soothing new mothers on the maternity ward. As Jo arrives safely underground, the ward takes a direct hit.