Roy Martin aka Roy Morgan is a burglar and former war-time Radio & Electronics Engineer who listens in to radio police calls, allowing him to stay one step ahead of the cops.
In New York, Sheila Bennet and her spouse, Matt Krane, are trying to unload a trove of rare jewels they smuggled into America from Cuba, but the police are hot on the couple's trail. Meanwhile, government officials begin a desperate search for an unknown individual who is infecting the city with smallpox.
A married teenager sets out to find his long-lost brother and sister years after all three had been placed with different families following their abandonment by their migrant worker parents. Luckily, he finds a compassionate social worker who, at first reluctantly, decides to help him cut through the bureaucratic red tape.
