Late 1942: In defiance of her father, Valérie helps the French Resistance by smuggling messages among her father’s watch deliveries. And when darkness falls, she risks everything to hide Jewish refugee children in his old workshop. Philippe, her fiancé, fears for her safety, as her work for the Resistance could come with a heavy price. But nothing will stop her delivering vital information and getting terrified children to safety before they are sent back to the Nazis.

Can Valérie really trust the man she loves, and will she find a way to save both him and her country before it’s too late?

Spring 1943: As the mountains come alive with bright alpine flowers, Jewish families flee into Switzerland from Nazi-occupied France. Young Resistance fighter Valérie Hallez has hidden Pierre and his son in the attic of her mother’s bookshop. Pierre refuses to flee without his precious wife and daughter.

Desperate to reunite the family, Valérie puts herself in more and more danger. Her fiancé, Philippe, is worried for her and begs her not to go into France. As he hurries to save her life, will they both survive? And will Valérie’s efforts to reunite the family be in vain?