A young woman arrives in San Francisco's Chinatown, from Hong Kong, with the intention of marrying a rakish nightclub owner, unaware he is involved with one of his singers.

Air Force Major Lloyd Gruver is reassigned to a Japanese air base and is confronted with US racial prejudice against the Japanese people. The issue is compounded because a number of the soldiers become romantically involved with Japanese women, in defiance of US military policy. Ordinarily, a by-the-book officer, Gruver must take a position when a buddy of his, an enlisted man, Joe Kelly, falls in love with a Japanese woman, Katsumi, and marries her. Gruver risks his position by serving as best man at the wedding ceremony.

Hoppy is leading a scientific expedition and the Chinese who have a hidden settlement nearby are trying to stop them. Saulters and his outlaw gang are also in the area looking for a gold mine. When Saulters men attack, the gold mine is found. Hoppy agrees to file for the Chinese and heads after Saulters in the chase to the land office.

Yankee soldiers-of-fortune smash a spy plot aimed at seizing Hong Kong.

Singer Rose Carlton, otherwise known as 'The San Francisco Doll', accidentally kills her controlling boyfriend when he tries to prevent her from leaving. To evade the police, Rose sets sail for Nome with captain Bull Bracket. When the ship takes on another passenger, reformer Annie Alden, Carlton's life is changed forever, and she sets out to honor a deeply personal debt.

A temperamental film star's vacation turns deadly when he uncovers a murder.

Shortly before Pearl Harbor, American opportunist Jones and partner Johnny are in China to sell oil to the invading Japanese army. Cynical about the sufferings of the Chinese, Jones meets compassionate teacher Carolyn Grant while travelling cross-country to Shanghai. Sparks fly between these strong-willed characters, neither budging an inch. But when Jones witnesses a Japanese atrocity, his feelings toward his customers (and Carolyn) begin to change...

A group of refugees fleeing Chinese Communist rule via train are beset by a gang of terrifying outlaws.

On an airliner bound for Hong Kong, Tony, a career crook who deals in stolen diamonds, agonizes over whether he should stick with his girlfriend or pursue Pamela, an intriguing novelist with whom he's instantly infatuated. Viewing Tony's dastardly deeds as great material for her new book, Pamela gladly encourages him to continue his criminal behavior.

Without lights and in a driving rain, a bus is lumbering along the muddy Assam Road en route from Chunking to the Indian border. Passengers include a European of unknown nationality, a missionary a French officer, and a White Russian. There is also an ancient Chinese lady on an important diplomatic mission to Indian and her traveling companion. The trip is halted when Japanese planes bomb the road and hit a munitions truck and kill many Chinese soldiers. The Chinese commander puts the wounded soldiers on the bus and directs it to a nearby secret airport where the officer in charge is an American attached to the Chinese Air Force.