When her visa expires, a young Japanese immigrant in San Francisco agrees to marry a Japanese-American boy to avoid being deported back to Japan.

In a mission in China in 1935, a group of women are preyed on by Mongolian bandits, led by Warlord chief Tunga Khan.

A web of blackmail and murder attracts the attention of a barrister with a seemingly idyllic life, threatening to derail his career on the path of success.