Hildy Johnson is an investigative reporter looking for a bigger paycheck. When an accused murderer escapes from custody, Hildy sees an opportunity for the story of a lifetime. But when he finds the criminal, he learns that the man may not be guilty. With the help of his editor, Hildy attempts to hide the convict, uncover the conspiracy and write the scoop of his career.
In the 1943 invasion of Italy, one American platoon lands, digs in, then makes its way inland to attempt to take a fortified farmhouse, as tension and casualties mount.
Due to a possible cholera epidemic onboard, passengers on a ship are forced to disembark at Pago Pago, a small village on a Pacific island where it incessantly rains. Among the stranded passengers are Sadie Thompson, a prostitute, and Alfred Davidson, a fanatic missionary who will try to redeem her.
