When a rare silver coffeepot in the shape of a locomotive disappears from the train to Cardiff and a murder subsequently occurs, Inspector Colbert and his sergeant are called in to investigate

December 1864. As a cold winter wind scours the Worcestershire countryside, an excursion train comes through a tunnel in the Malvern Hills, only to be confronted by a blockage on the line ahead. The driver manages to slow the train down so that the impact is minimised, but the passengers are alarmed. The first person to alight is Cyril Hubbleday, the man in charge of the excursion. He walks to the front of the locomotive - and, as he is talking to...

Derby Day at Epsom Downs. A multitude of people crowd to watch the races: dukes and dustmen, bishops and beggars, privileged ladies and prostitutes. The gamut of Victorian society and a hotbed for crime and crooks of all kinds. With the nation a-flutter in the run up to this national event, a disembodied head is discovered on a passenger train at Crewe; the first in a murky course of events that takes in murder, fraud and race-fixing. Detective Inspector...

"1862. A goods train is going through the Sapperton Tunnel when it hits a makeshift pen of sheep inexplicably set up near the exit. The animals are slaughtered by the impact whilst the train hits a pile of rocks and is derailed, seriously injuring the occupants. Inspector Colbeck is called in to investigate and discovers that the shepherd and his dog are missing. Stephen Ryle who owned the sheep is shocked by the occurrence which further affects him...