• The previous station was Zurich
• The next stop is Innsbruck
• The six spies on the train are: Falcon, Red Ghost, Jaune, Chameleon, Dex and Nero
• The spy Jaune has a tattoo on his wrist
• The Falcon leaves behind a falcon symbol
• Dex was born before 1900 and boardedthe train at Zurich
• The six items belonging to the spies are: a Pocket-watch, a Hipflask, a Pipe, a Cigarette Case, a Bible and a Lighter
• The lighter has the initials M.C. engraved on it
• The flask has an engraving in Russian
• The Bible has a falcon marking on the first page
• A person travelling 4 stops or less cannot get a cabin
• There are 9 total stops, starting in London and ending at Constantinople
• There are 5 remaining stops
• Umber stayed in cabin 6.
• The spies who have cabins each stayed in one of the first 5 cabins
• The grey key is for cabin 1, the white key is for cabin 3
• Miles Clayborn was born in 1901 and is travelling from London to Vienna
• Clayborn is the first to disembark the train
• Clayborn is English
• The Falcon stayed in the cabin next to the one with the grey key
• Clayborn does not own the pipe
• Vladimir Smirnov was born in 1888 an is travelling from London to Constantinople
• Smirnov is Russian
• Smirnov has the red key and doesn’t smoke
• Victor Van Beck was born 1899 and is travelling from Zurich to Budapest
• Van Beck is Dutch
• The Pipe belongs to Van Beck
• Anton De Vil was born in 1894 and is travelling from Paris to Bucharest
• Bucharest is the stop before Constantinople
• De Vil has a wrist tattoo
• De Vil stayed in a cabin next to the one with the white key 
• Gus Munchin was born in 1912 and is travelling from Calais to Constantinople
• Munchin’s Cabin was Closer to Umber’s than Nero’s was
• We can now identify Munchin’s handwriting
• Hetty Miller was born in 1916 and is travelling from Paris to Constantinople
• The lowest bidder has no cabin
• The Chameleon bid £700,000
• The largest bidder owns the watch
• The British agent bid £300,000 more than the spy in the cabin with the blue key
• De Vil must be Jaune as he has the wrist tattoo
• Falcon owns the Bible as it has a falcon marking
• Dex is Van Beck as he boarded at Zurich and was born before 1900
• The lighter belongs to Miles Clayborn as it has his initials engraved into it
• The flask is Smirnov’s as it has a Russian engraving on it and he is Russian
• Van Beck has no cabin as he is only traveling 4 stops
• Miles bid £300,000 than the spy in the cabin with the blue key as he is British
• This means Clayborn is not in the blue keyed cabin
• Smirnov cannot be in cabins 1 or 3 as his key is red
• Munchin must have bid £500,00 as the bid matches his handwriting
• Van Beck must have bid £300,000 as he has no cabin
• Munchin and Van Beck cannot be the Chameleon as they did not bid £700,000
• The owner of the watch bid £900,000 and cannot be the Chameleon
• Clayborn cannot £400,000, £500,000 or £300,000 as no one bid £300,000 less than any of these
• The £300,00 bid could not be made by the person in the blue keyed cabin, meaning they must have bid £400,000

• On page 24 Hetty Miller was drawing in the condensation on the carriage window




• Perhaps Miller's drawing can help give on order to read the letters on the note




• Follow Miller's pattern from the window through the letters on the page to get a message




• The message reads: ‘Leroy is really Sovrano’