The TARDIS lands in London on Christmas Eve, 1851 and almost immediately the Doctor hears his name being called. When he meets the woman shouting for

年轻的服务员欢迎他的丈夫回到南非小镇的家中，丈夫在狱中呆了四年。最初他打算重新开始，可一桩杀人事件把他重新卷入暴力之中……