A disgruntled phone company employee develops a device whereby those answering a phone can be murdered, and it's up to Nat Bridger to stop the killer.

电影描述在二战期间，波兰护士与地下工作者Irena Sendler，利用职务之便出入犹太人管制区，将2500个犹太儿童偷渡出境的故事。