1916. The First World War is at a crossroads.
The actions of Kurt Draxweiller, the leader of a proto-Nazi secret society called the Ultima Thule Verband, could tip the balance in favour of the Keizer's Germany.
Two men must stop him: The Dragon, who is the Tsar's most trusted assassin; and Captain John Quintrell.
To get to Draxweiller they will have to fight U-boats, battle with Pancho Villa's Mexican rebels during the raid on the US town of Colombus, and defeat a revolutionary plot in Petrograd, the Russian capital.
Along the way, Quintrell and his handful of loyal men will settle lots of old scores. But not all of them will survive.....