The only way Cilla van der Zee can survive the German occupation of the Netherlands is to do the unthinkable—become a spy for the Nazis in Britain. She soothes her conscience with a plan to abandon her mission and instead aid the Allies. Her scheme is thwarted when naval officer Lt. Lachlan Mackenzie finds her along the Scottish shore and turns her in to be executed. But perhaps she is more useful alive than dead.

When the Germans march into Denmark, Baron Henrik Ahlefeldt exchanges his nobility for anonymity, assuming a new identity so he can secretly row messages for the Danish Resistance across the waters to Sweden. American physicist Dr. Else Jensen refuses to leave Copenhagen and abandon her research-her life's dream. While printing resistance newspapers, she hears stories of the movement's legendary Havmand-the merman-and wonders if the mysterious and silent shipyard worker living in the same boardinghouse has something to hide.

Isabelle Shelton has always found comfort in the predictable world of her mother’s dressmaking shop, Mrs. Shelton’s Fashions, while her sister Sylvia turned her back on the family years ago to marry a wealthy doctor whom Izzie detests. When their mother dies unexpectedly, the sisters are stunned to find they’ve jointly inherited the family business. Izzie is determined to buy Sylvia out, but when she’s conscripted into the WAAF, she’s forced to seek Sylvia’s help to keep the shop open.

Germany, 1939. A tumbledown farmhouse, on the outskirts of a close-knit village in the heart of the rolling hills of Bavaria. A once happy family home torn apart by Nazi rule. And one young girl who refuses to give up on what she believes in...London, 2018: When 94-year-old Imogen receives a letter addressed to her in neat, unfamiliar handwriting, she notices the postmark is stamped from Germany - and it sends shivers down her spine....

Berlin, 1944. ‘It is a great honour to have you here, Herr Hitler.’ Lili doesn’t stumble over the lie, her hand steady as she pours champagne. Everything must be perfect, no one can suspect a thing… Lili Rodenberg and her husband Marius run the Edel, Berlin’s most glamorous hotel. For its wealthy guests, it is an escape from the destruction outside, with its elegant piano bar and fine amber brandy. But Lili is Jewish, a secret she is terrified will end in tragedy for her and their beloved little girl.

Hannah longs for the days when she used to be free, but now, she is a Jewish prisoner at Theresienstadt, a model ghetto where the Nazis plan to make a propaganda film to convince the world that the Jewish people are living well in the camps. But Hannah will do anything to show the world the truth. Along with other young resistance members, they vow to disrupt the filming and derail the increasingly frequent deportations to death camps in the east.

Rhoda Middleton suspects her husband Peter is having an affair. But when Rhoda tracks the mysterious woman down, she finds she is not his lover after all, but the wife of his wartime best friend, Archie Foster. There is only one problem - Rhoda has never even heard of Archie Foster.

January 1942. The Avallon Hotel & Spa has always offered elegant luxury in the wilds of West Virginia, its mountain sweetwater washing away all of high society’s troubles. Local girl-turned-general manager June Porter Hudson has guided the Avallon skillfully through the first pangs of war. The Gilfoyles, the hotel’s aristocratic owners, have trained her well. But when the family heir makes a secret deal with the State Department to fill the hotel with captured Axis diplomats, June must persuade her staff to offer luxury to Nazis. With a smile.

Holland, 1944: Undercover British agent Nancy Callaghan has been given her toughest case yet. A key member of the Dutch resistance has been captured, and Nancy must play the role of a wealthy Nazi to win over a notorious SS officer, Detlef Keller, and gain crucial information. But as Nancy infiltrates the Dutch SS, she finds herself catching the eye of an even more senior member of the Party. Is Nancy in too deep, or can Tom reach her before she gets caught?

Haven Ambrose, a trailblazing nautical archaeologist, has come to the sun-soaked village of Positano to investigate the mysterious shipwrecks along the Amalfi Coast. But Haven is hoping to find more than old artifacts beneath the azure waters; she is secretly on a quest to locate a trove of priceless gemstones her late father spotted on his final dive. Upon Haven’s arrival, strange maelstroms and misfortunes start plaguing the town. Is it nature or something more sinister at work?

It is the autumn of 1943, and life is becoming increasingly perilous for Italian Jews like the Mazin family. With Nazi Germany now occupying most of her beloved homeland, and the threat of imprisonment and deportation growing ever more certain, Antonina Mazin has but one hope to survive - to leave Venice and her beloved parents and hide in the countryside with a man she has only just met.

Demitra's mother died in America in the 1930s when Demitra was three years old. Her father took her home to the Greek island of Cephalonia, where she endures a lonely childhood and dreams her dead mother watches over her like the goddesses she reads about in her mythology books. When Demitra comes of age, she refuses to marry the man chosen for her. Instead, she defiantly begins an affair with a forbidden man who ignites her passion for painting the goddesses she once imagined protected her.

She'll light the fire of resistance—but she may get burned … 1942. Though she survived the bomb that destroyed her home, Yvonne Rudellat’s life is over. She’s estranged from her husband, her daughter is busy with war work, and Yvonne—older, diminutive, overlooked—has lost all purpose. Until she’s offered a chance to remake herself entirely …

In the summer of 1933, a man named Adolf Hitler is the new and powerful anti-Semitic chancellor of Germany. But in Los Angeles, no-nonsense secretary Liesl Weiss has concerns much closer to home. The Great Depression is tightening its grip, and Liesl is the sole supporter of two children, an opinionated mother, and a troubled brother.

Pino Lella wants nothing to do with the war or the Nazis. He's a normal Italian teenager - obsessed with music, food, and girls - but his days of innocence are numbered. When his family home in Milan is destroyed by Allied bombs, Pino joins an underground railroad helping Jews escape over the Alps, and falls for Anna, a beautiful widow six years his senior. In an attempt to protect him, Pino's parents force him to enlist as a German soldier - a move they think will keep him out of combat.