It was a typical evening at a mall outside Portland, Maine. Three teenage friends waited for the movie to start. A boy flirted with the girl selling sunglasses. Mothers and children shopped together, and the manager at the video game store tended to customers. Then the shooters arrived. The chaos and carnage lasted only eight minutes before the killers were taken down. But for those who lived through it, the effects would last forever.

In Secrets at Bletchley Park by Margaret Dickinson, two young women from very different backgrounds meet in the Second World War and are plunged into a life where security and discretion are paramount. But both have secrets of their own to hide.

1984. Bessie is a confident sixteen-year-old girl with the world at her feet, dreaming of what life will bring and what she’ll bring to this life. Then everything comes crashing down. Her bright and trusting smile is lost, banished by shame - and a secret she’ll carry with her for the rest of her life. 2021. The last thirty-seven years have not been easy for Bess. At fifty-three she is visibly weary, and her marriage to Mario is in tatters. Watching her son in newlywed bliss - the hope, the trust, the joy - Bess knows it is time to face her own demons.

1937. Katya Komarovsky is studying medicine in Glasgow, living among friends and eager to begin her career as a doctor. But when her spendthrift parents announce that they’ve run out of money and are facing ruin - and that she’ll now have to support them by working as a governess in Vienna - the life she’s dreamed of goes up in smoke. Furiously resentful, Katya rages at her wealthy employer, Thor, for stealing her future - and saddling her with twelve-year-old Gretchen, a deeply troubled child who has only a blazing musical talent to redeem her.

Gemma Robinson comes into Elliot’s life like a whirlwind, and they marry and settle into his home. When she asks him if her parents can come to stay for a couple of weeks, he is keen to oblige - he just doesn’t quite know what he’s signing up for. The Robinsons arrive with Gemma’s sister, Chloe, a mysterious young woman who refuses to speak or leave her room.

Cousins Masha and Rachel Morgenstern board the luxury liner the SS Manhattan bound for New York, desperate to escape the concentration camps that claimed the rest of their family. America offers a safe haven, but to reach it they must survive a hazardous Atlantic crossing. Among their fellow passengers fleeing the war, each with their own conflicts, secrets, and surprises, are the composer Igor Stravinsky, making a new start after a decade of tragedy, and Rose Kennedy, determined to keep her four children from harm.

Daughter of a cold, controlling mother and an anonymous donor, studious, obedient Elizabeth Fitch finally let loose one night, drinking too much at a nightclub and allowing a strange man’s seductive Russian accent to lure her to a house on Lake Shore Drive. Twelve years later, the woman now known as Abigail Lowery lives alone on the outskirts of a small town in the Ozarks.

Jennifer Worth came from a sheltered background when she became a midwife in the Docklands in the 1950s. The conditions in which many women gave birth just half a century ago were horrifying, not only because of their grimly impoverished surroundings, but also because of what they were expected to endure. But while Jennifer witnessed brutality and tragedy, she also met with amazing kindness and understanding, tempered by a great deal of Cockney humour.

When Alice Love surfaces from a beautiful dream to find she's been injured in a gym, she knows that something is very wrong – she hates exercise. Alice's first concern is her baby – she's pregnant with her first child, and she's desperate to see her husband, Nick, who she knows will be worried about her.But Alice isn't pregnant. And Nick isn't worried.

Nisha has crossed oceans to give her child a future. Now she spends her days caring for someone else's daughter while her own waits for her return, half a world away. For Petra, it is only natural to hire a domestic worker to keep her house clean and her family fed. Their lives have nothing in common, except the love they feel for their daughters. Then one day, Nisha vanishes. No one cares about the disappearance of a foreign domestic worker, except Petra and Nisha's secret lover, Yiannis, the only connection to her daughter back in Sri Lanka. 

Warsaw, 1942. Sixteen-year old Mira smuggles food into the ghetto to keep herself and her family alive. When she discovers that the entire ghetto is to be "liquidated" - killed or "resettled" to concentration camps - she desperately tries to find a way to save her family. She meets a group of young people who are planning the unthinkable: an uprising against the occupying forces. Mira joins the resistance fighters who, with minimal supplies and weapons, end up holding out for 28 days, longer than anyone had thought possible.

New York City, 2015: Elise Duval, 80 years old, receives a phone call from a woman recently arrived from Cuba bearing messages from a time and country that she’s long forgotten. A French Catholic who arrived in New York after World War II, Elise and her world are forever changed when the woman arrives with letters written to Elise from her mother in German during the war, unravelling more than seven decades of secrets. 

Frances Howard has beauty and a powerful family - and is the most unhappy creature in the world. Anne Turner has wit and talent - but no stage on which to display them. Little stands between her and the abyss of destitution. When these two very different women meet in the strangest of circumstances, a powerful friendship is sparked. 

Things like this don't happen often in a lifetime... John Hilliard, a young subaltern returning to the Western Front after a brief period of sick leave back in England blind to the horrors of the trenches, finds his battalion tragically altered. His commanding officer finds escape in alcohol, there is a new adjutant and even Hilliard's batman has been killed. But there is David Barton. As yet untouched and unsullied by war, radiating charm and common sense, forever writing long letters to his family.

On Christmas morning Kitty Doherty gives birth to her baby - who is immediately taken away for adoption in America. But Kitty's life is hanging by a thread, her only hope a dangerous journey through snow to Ballymara and her Irish family. Meanwhile, in Chicago, Sean and Alice try to set up a new life far away from the families they have deserted in Liverpool.