The switchboard operator in an apartment building falls in love with a businessman who lives in the building, whom she has gotten to know only over the phone. When she discovers that the man's current girlfriend is actually part of a scheme to swindle him out of some mineral rights he owns, she devises a plot to save him and expose the con artists.
Cast: Cary Grant, Frances Drake, Edward Everett Horton, Nydia Westman, Rafael Corio, Rosita Moreno, Ann Sheridan, George Barbier, Charles Ray, Charles Arnt
