Sir Nicholas 'Nicky' Winton, a young London broker who, in the months leading up to World War II, rescued over 600 children from Nazi-occupied Czechoslovakia.

An ordinary woman makes an extraordinary decision which will change her life forever.

Fifteen years earlier, Marie, a well off young woman, had set up house with Boris, a working class man. They loved each other and had twin daughters, Jade and Margaux. But now, Marie and Boris do not get along anymore and have decided...