Newly married Kay Dunstan announces that she and her husband are having a baby, leaving her father to come to grips with the fact that he will soon be a granddad.
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.
