It is September 1940 - a year into the war - and as German bombs fall on Britain, fears grow of an impending invasion. Enemy fighter planes blacken the sky around the Epping Forest home of Susan Shepherd and her grandfather, Bertie. After losing her parents to influenza as a child, Susan found comfort in raising homing pigeons with Bertie. All her birds are extraordinary to Susan - loyal, intelligent, beautiful - but none more so than Duchess, who shares a special bond with Susan and an unusual curiosity about the human world.

Berlin, 1936: From her beautiful new home Liesel Scholz barely notices the changes to the city around her. Her life is one of privilege and safety thanks to her father’s job working for the new government. But soon a chance encounter with Rosa, the daughter of their Jewish housekeeper, leaves Liesel in no doubt that something isn’t right. Frankfurt, 1946: An idealistic American captain, Sam Houghton, arrives in Germany to interrogate prominent Nazis on trial and to help rebuild a battered country. He hires an enigmatic and damaged woman named Anna as his interpreter.

Winston Churchill called it Britain’s finest hour. The Royal Navy evacuated 330,000 soldiers from Dunkirk. But more than 200,000 were left behind. On the beaches, Jeremy Littlefield hides for his life. His path home will draw him through the iron will and the unbreakable heart of the French Resistance. Only a few miles away, his brother, Lance, rallies fellow soldiers to start a trek that will take them across Europe, sabotaging the Germans in a mission tantamount to suicide.

Occupied France, 1940. When the staff at a field hospital draw straws to find out who will join the evacuation from Dunkirk, Nurse Cate is left behind. But when the Nazis arrive to claim prisoners of war, she takes her chance and flees into the night, taking one patient with her. Fifty miles away, the surrendering soldiers of the Royal Norfolk Regiment are shot dead by the advancing Germans. Beneath the pile of bodies two men survive, crawling to the safety of a nearby farmhouse, where sisters Elise and Adelaide risk their lives to take them in.

Amsterdam, 1941. German forces have invaded Amsterdam. As the tension in the city increases, the Dutch Resistance is born. Tormented by what is happening in his city, Christiaan joins the Resistance. He risks everything to shield the oppressed and fight for the freedom of his beloved nation. His brother—Floris—is ruthless and driven to succeed. Promoted to the Bureau of Jewish Affairs, he becomes instrumental in hunting Jews to transport them to the Nazi death camps.

In enemy-occupied Paris, as the locals go to bed starving and defeated by the war, music and laughter spills through the door of a little restaurant, crowded with German soldiers. The owner, Marianne, moves on weary feet between its packed tables, carrying plates of steaming, wholesome food for the enemy officers. Her smile is bright and sparkling, her welcome cordial. Nobody would guess the hatred she hides in her heart. That night, the restaurant closes its doors for the final time.

As the dutiful daughter of a high-ranking Nazi officer, Hetty Heinrich is keen to play her part in the glorious new Thousand Year Reich. But she never imagines that all she believes and knows about her world will come into stark conflict when she encounters Walter, a Jewish friend from the past, who stirs dangerous feelings in her. Confused and conflicted, Hetty doesn’t know whom she can trust and where she can turn to, especially when she discovers that someone has been watching her.

Nineteen-year-old Libby moves to Berlin to escape her suffocating family - but instead of offering freedom, the city is under siege by the Nazis. Jewish books are burned, storefronts smashed and every day innocent people vanish into thin air. Libby cannot - will not - turn a blind eye. When Libby meets Harro, she knows there’s more to him than his dazzling smile and cornflower-blue eyes. The whip marks on his back, scars from the SS, tell his true story: He is a resistance fighter.

Paris, 1944. “Traitor!” yells the crowd as they push me down onto a stool. “Nazi collaborator.” Tears blur my vision as the razor grazes my scalp, waves of blonde hair falling to the ground. As men paint a swastika across my face, I hold onto one small glimmer of hope. They have no idea who I am.

For months, Marianne’s resistance network has carried out courageous missions from a remote farmhouse in Southern Provence, aiding the Nazis’ downfall. But one fateful night, they are viciously ambushed as German soldiers storm in, scattering, capturing or killing every last person there. Mourning the loss of her friends, Marianne will need every ounce of courage to survive. Not only has her life as a secret agent been critically compromised, but her heart has been shattered. Because Jack, her darling fiancé and fellow spy, fled in the chaos–and is accused of being a traitor.

American lawyer and former police detective Judge Devlin is in Europe sifting through evidence of Nazi atrocities. He is part of the International Military Tribunal, but his agenda is personal. He hopes to convict SS member and former Olympic sprinter Eric Seyss, the man responsible for his military chaplain brother’s death. When Judge learns Eric has just escaped from an American POW camp, the American sets off in a desperate race for vengeance.

Sophie was born to be a rebel, raised by parents who challenged the brutal Nazi regime. Determined to follow in their footsteps, she leaves for university, defying Hitler’s command for women to stay at home. She knows instantly that she isn’t alone, that there are more courageous souls like her who will fight against evil. But it is only a matter of time before the Gestapo closes in.... And when Sophie is imprisoned in an interrogation room, staring a Nazi officer in the eye, will she take their secrets to her grave?

Sicily, 1943. Three American women, all nurses in the Medical Air Evacuation Transport Squadron, are determined to do all they can for their country. Vita is fun-loving, Dot shy and sweet-natured, and Evelyn practical and determined, but for all their differences, a life of military service pulls the three together as firm friends. When they’re selected for a daring mission, the women are proud to play their part. But disaster strikes when their plane crash-lands behind enemy lines in occupied Albania. finally find their way home?

Caught behind the lines of Hitler's Final Solution, Saul Laski is one of the multitudes destined to die in the notorious Chelmno extermination camp. Until he rises to meet his fate and finds himself face to face with an evil far older, and far greater, than the Nazis themselves. Compelled by the encounter to survive at all costs, so begins a journey that for Saul will span decades and cross continents, plunging into the darkest corners of 20th century history to reveal a secret society of beings who may often exist behind the world's most horrible and violent events.

For years CIA officer Sam Hudson has been hunting Konstantin, a Russian deep cover operative responsible for a string of assassinations in the West—and he believes a well-placed source in Geneva can finally get him close to the killer. But when their meeting is ambushed, Sam’s partner is murdered and he barely makes it out alive himself. Back in the States, the bosses put him on leave and want him to drop his obsession with Konstantin, but Sam can’t let a man who’s taken so many lives slip away again.