A young woman is hired by a wealthy but sinister man to tutor his two children at the family's isolated estate. When the woman gets there, she finds that the …

在德国盖世太保的胁迫下，克莉丝蒂娜走上了叛国之路，她将战时英国的军事机密从伦敦传到柏林。一九四三年克莉丝蒂娜在伦敦被捕，被判处死刑。但在行刑前十一个小时，医生意外地发现她怀有身孕。受命到牢房照顾克莉丝蒂娜的索尔医生鼓励她…