FBI cryptographer Eloise Marshall is grieving the death of her brother, who died during the attack on Pearl Harbor, when she is assigned to investigate a seemingly innocent letter about dolls. Agent Phillip Clayton is ready to enlist and head oversees when asked to work one more FBI job. A case of coded defense coordinates related to dolls should be easy, but not so when the Japanese Consulate gets involved, hearts get entangled, and Phillip goes missing. Can Eloise risk loving and losing again? 

After her father is murdered by Nazis and her mother flees to her native Germany, hope is something of which Nadia Roenne feels little—even if it is the meaning of her name. It isn’t until an American photographer sacrifices his escape from Poland to save a Jewish family, that she finds a purpose. David Reid is very familiar with failure, but when he is charged with getting Nadia safely out of Poland, he is determined to succeed—even if she works against him at every turn, putting other’s lives ahead of her own.

Sephardic Jew Mathilda Nissim watches in horror as the Germans invade her beloved city of Salonika, Greece. What angers her most is the lack of resistance her people put up to their captors. In secret and at great risk to her life, she continues to publish her newspaper, calling her people to action. She doesn't trust God to help them. When she and her husband find out they are expecting a child, Mathilda may have to resort to desperate measures to ensure her daughter's survival.

On a golden August morning in 1939, sisters Antonina and Helena Dabrowska send their father off to defend Poland against the looming threat of German invasion. The next day, the first bombs fall on Warsaw, decimating their cherished city and shattering the world of their youth. When Antonina’s beloved Marek is forced behind ghetto walls along with the rest of Warsaw’s Jewish population, Antonina knows she cannot stand by and soon becomes a key figure in a daring network of women risking their lives to shelter Jewish children.

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. 

In 1942, an impulsive promise to her brother before he goes off to the European front puts Avis Montgomery in the unlikely position of head librarian in small-town Maine. Though she has never been much of a reader, when wartime needs threaten to close the library, she invents a book club to keep its doors open. The women she convinces to attend the first meeting couldn't be more different—a wealthy spinster determined to aid the war effort, an exhausted mother looking for a fresh start, and a determined young war worker.

Cora Mae Stewart’s world collapses when Sherman destroys the Georgia cotton mill where she works and has her arrested for treason and sent North. Faced with impossible choices, she does what she must to keep a little girl safe in an inhospitable land. Convinced he won’t survive the war, Union Sergeant Ethan Howard determines to make his death count for something. But Cora Mae gives him a reason to live. Trouble is, he’s just arrested her on Sherman’s orders, and torn her from home and family.

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.

Upon uncovering her tyrannical father’s malevolent plot to commit her to an asylum, Beth Rutledge fabricates a plan of her own. She will rescue her mother, who had already been sent to the asylum, and escape together on a wagon train heading west. Posing as sisters, Beth and her mother travel with the pioneers in hopes of making it to Idaho before the others start asking too many questions.

Addie Bryant is haunted by her past of heartbreak and betrayal. After her beau, Isaac Hanson, left the Yukon, she made a vow to wait for him. When she's sold to a brothel owner after the death of her father, Addie manages to escape with the hope that she can forever hide her past and the belief that she will never have the future she's always dreamed of. Years later, Addie has found peace in her new life as a photographer, training Camera Girls to operate and sell the Brownie camera. But during the Alaska-Yukon-Pacific Expo in Seattle, Addie is reunited with Isaac.

Invited by a friend to trek west and help establish the newly formed town of Cheyenne, Edward Vogel is prepared to leave the haunting memories of his wife and son’s deaths behind him. The only problem is the corrupt new railroad town wants family men who can establish law and order, and desperation leads Edward to his friend Marybeth with a proposition of marriage.

Peggy Serrano couldn’t wait for her best friend to come home from the war. But the Jimmy Barnett who returns is much different from the Jimmy who left, changed so drastically by his experience as a medic in Europe that he can barely function. When he attempts the unthinkable, his parents check him into the VA hospital. Peggy determines to help the Barnetts unravel what might have happened to send their son over the edge. She starts by contacting Jimmy’s war buddies, trying to identify the mysterious woman in the photo they find in Jimmy’s belongings.

Police Chief Autumn Long is fighting to keep her job when an unexpected wave of violent crime sweeps through her small Alaskan town. Does Grier Carter, a relative newcomer to town, actually have her back? Or is she all alone as the body count rises?

Since her police-officer husband Eric’s mysterious murder, Carly Harris has been struggling to support herself and their infant son. Her career as an antique dealer isn’t sustainable, nor is her dream of becoming a novelist. So when her grandmother proposes she and her two sisters restore the family’s large Beaufort home and turn it into a bed-and-breakfast, she immediately gets to work clearing out the house. In the process, she uncovers a family secret that Eric kept hidden. And an heirloom that the wrong person wouldn’t hesitate to kill for.

Vibrant and scrappy Maggie McCleod tried not to get fired from her wartime orchestra, but her sharp tongue landed her in trouble, so an overseas adventure with the USO’s camp show promises a chance at a fresh start. Wealthy and elegant Catherine Duquette signs with the USO to leave behind her restrictive life of privilege and to uncover the truth behind the disappearance of the handsome pilot whose letters mysteriously stopped arriving. The two women are joined by an eclectic group of performers.