When the Nazis invade Paris, Antoinette Valette’s world shatters overnight. In an instant, she goes from being a celebrated violinist, to fearing for the life of her Jewish husband and son. With nowhere to flee, hiding in plain sight is her family’s only choice.

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.

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?

Nineteen-year-old Hedy can't bear her country's neutrality in the face of the ultimate evil. This is not the Switzerland she loves, and she realises she cannot stand by without acting any longer. She joins a group smuggling Jewish children through the forest from France to refugee camps in Geneva. It's dangerous work—there are German patrols everywhere—but finally Hedy feels she is doing something worthwhile.

In 2050s London, fear grips like a vice as a deadly virus sweeps the globe. The British prime minister tells her people to remain calm. A vaccine will be available soon, and as a precautionary measure children will be whisked away to undisclosed locations, kept safe until the storm passes. Marianne, Downing Street press secretary, doesn’t realise the futility until it is far, far too late. When the truth hits her, Marianne is forced to choose: stay with her family, or do whatever she can to help the doomed survive.