A young train spotter heads to Staffordshire for a historic journey through a soon to be condemned tunnel. During his trip, he encounters a series of curious characters.

In pre-Revolutionary France, a young aristocratic woman left penniless by the political unrest in the country, must avenge her family’s fall from grace by scheming to steal a priceless necklace.

When an archaeologist uncovers a strange skull in a foreign land, the residents of a nearby town begin to disappear, leading to further inexplicable occurrences.

Helena loves Bertram, but he’s of noble birth, while she’s just a doctor’s daughter. But Bertram is at the court of the King of France, who is ill, and Helena…

England, 1926. An American journalist looks for mystery writer Agatha Christie when she suddenly disappears without explanation, leaving no trace.