波兰，1945年玛蒂尔德蟠龙（娄德拉格）的冬季是一个年轻的实习生与法国红十字会的分支机构工作。他们的使命是发现，治疗和遣返德国集中营的幸存者法国。有一天，一位波兰尼姑到达医院。在非常贫穷的法国人，她乞求玛蒂尔德来到她的修道院。当她发现怀孕了先进的状态影响的几个女修道院的修女外面，她完成了医院玛蒂尔德的生活和信仰改变。

　　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.