A man stumbles upon a sinister plot after witnessing a hit-and-run involving a mysterious woman. He discovers a gun in her pram and becomes embroiled in a deadly game of cat and mouse as he tries to unravel the truth and prevent foreign spies from escaping with top-secret military information.

The 39 Steps
A diplomat's world is turned upside down after discovering a complex web of espionage and deceit following the suspicious death of a British agent, who was unraveling a sinister plot by a secret spy ring to pilfer classified military secrets from the British government.