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 him she fails to recognise him and continues calling until another man arrives and claims to be the Doctor and acknowledges the woman, Rosita, as his companion. 　　The Doctor then attempts to help the newcomer lasso a man-size dog-li...

The Doctor faces the end of his life as the Master's plans hurtle out of control. With the sound of drums growing louder, and an ancient trap closing around the Earth, the Doctor and Wilf must fight alone. But sacrifices must be made, and the deadly prophecy warns: "He will knock four times."

The Ood have given a warning to The Doctor. The Master is returning yet that is not the biggest threat. A darkness is coming which brings with it The End of Time.

　　影片讲述了发生在19世纪60年代美国西部边境的一对恋人的故事。薇薇安·勒·库迪是一位非常独立的女性，她与丹麦移民霍尔格·奥尔森展开了一段恋情。在旧金山遇到奥尔森后，她同意和他一起前往他位于内华达州埃尔克弗拉茨附近的家，并在那里开始了共同生活。内战爆发后，奥尔森决定为联邦军队而战，两人遂分离。这使得薇薇安不得不独自生活，面对腐败市长鲁道夫·席勒和他不择手段的商业伙伴、强大的牧场主阿尔弗雷德·杰弗里斯控制。而且，阿尔弗雷德儿子韦斯顿性格暴躁、不守规矩，他对薇薇穷追不舍，而薇薇安则坚决抵制他的不轨追求。战争结束后，奥尔森归来，他和薇薇安必须面对并接受彼此已经变成的样子。

After her son is jailed, a Chinese mother with high expectations struggles to protect her family's remaining reputation by parenting her independent daughter, whom she must seek shelter from in the U.S. with her son's two unmanageable adolescents.