Poland, winter of 1945. Mathilde Beaulieu (Lou de Lâage) is a young intern working with a branch of the French Red Cross. They are on a mission to find, treat and repatriate French survivors of the German camps. One day, a Polish nun arrives in the hospital. In very poor French, she begs Mathilde to come to her convent. Mathilde life and beliefs change when she discovers the advanced state of pregnancy that affect several of the Sisters of the convent just outside the hospital where she performs.

Poland, 1962. Anna, an orphan brought up by nuns in the convent, is a novice. She has to see Wanda, the only living relative, before she takes her vows. Wanda tells Anna about her Jewish roots. Both women start a journey not only to find their family's tragic story, but to see who they really are and where they belong. They question what they used to believe in. Written by Anonymous