Now a respected teacher of temporal observers, Dominick has not visited the past for several years. He is content with his lot, resigned to the idea that he will never again see Jane, the lover he left in 1980, or their son. Then his boss gives him a new mission: to find out what has become of one of Dominick's students, Pyrus Bonnington, who has gone missing in 1982.

1648 - the Fletchers take over the Castle, flying their family crest, to the chagrin of Lucinda. Fletcher Senior returns safe from Massachusetts to see his grandson. Lucinda meets her husband and Tom in France. They plot to save the King.

1988年，格兰纳达电视台福尔摩斯电视剧的番外短片，福尔摩斯和华生收到阿比国民银行摄制从未来寄来的信件。基思·弗兰克尔（Keith Frankel）在他的著作《格兰纳达最伟大的侦探》（Granada's Greatest Detective）中也提到这部短片。

Hungary, XVII century. After being widowed, the old countess Elizabeth Nádasdy, of the Báthory lineage, fortunately discovers a way to become young again; but the price to be paid by those around her will be high and bloody.

因发现妻子咬破不足1岁的儿子的脖子并吸食血液，华生的朋友陷入了极度的困惑与恐慌之中。为破解“吸血鬼”的真相，福尔摩斯与华生应邀来到其家中进行缜密的调查……

一起轰动伦敦的离奇凶杀案！ 赫赫有名的金矿大王的妻子头部中弹，惨死在人迹罕至的雷神桥上，她手中坚攥着的纸条，表明其死亡与丈夫新近聘请的妙龄女家庭教师有着莫大的干系。而最让福尔摩斯困惑不解的是桥栏杆上一道奇怪的凿痕…

山庄近来发生了一件极其古怪的事情…… 一日，一个神秘人物向屋主麦伯利太太声称：他看中了这所陈旧宅子，并开出一个令人惊讶的高昂价格，希望屋主能将宅子整个儿卖给他……“整个儿”的意思是“屋内包括家具、地毯、书籍等等在内的”一切“特品，而且即便是屋主的私人用品，未经检查，都不得带出屋外……

房东太太遭遇诡异房客：没有名字，没有信件，没有访客，足不出户，不允许任何人以任何借口打扰他，一日三餐及所有生活用品必须通过门前的一把椅子来传递，并且吃得极度地少…… 很显然，除了自愿支付极高的租金这一点令人欣慰外，其它的任何一点，都难免令可怜的房东太太心生疑虑，忐忑不安…