Sigmund Rosenblum escapes from Russian custody and heads for London.

Sidney Reilly passes information that sets off the Russo-Japanese War.

Reilly undertakes a mission that forces him to make some hard decisions.

Sidney Reilly finds himself in competition with the Rothschilds.

Reilly is in St. Petersburg for "the arms sale of the century."

Reilly angles to win the weapons contract with a complicated plan.

Reilly heads to Moscow to persuade the Bolsheviks to end their peace treaty with Germany.

Sidney Reilly's plan to seize power from the Bolsheviks goes wrong.

Reilly returns to London, where he is met with acclaim – and an official inquiry.

Now in New York, Reilly is working with the FBI to thwart Bolshevik agents in America.

Reilly marries Pepita and seeks revenge for the death of his best friend, Boris Savinkov.

Reilly is interrogated and tortured by the Bolsheviks under Stalin's orders.