Loosely traces the life of tenor Enrico Caruso (1873-1921). He loves Musetta, in his home town of Naples, and then Dorothy, the daughter of one of the Metropolitan Opera’s patrons….

A daffy door-to-door saleswoman blunders into a murder investigation.

Police seek a smuggler while doctors, unaware she’s the same person, desperately comb unprotected New York for a smallpox carrier.

An aspiring actress begins to suspect that her temperamental boyfriend is a murderer.