A poor but feisty Chinese woman, disguised as a boy, joins the railroad crew in the Rocky Mountains to search for her long-lost father, and falls in love with the son of the railroad tycoon.
Student nurses join some doctors to work in a medical station a few hours flying-time from the Mexican town of Catamaco. One of their planes goes down due to an engine malfunction and crashes in the rain forest. This is the story of the attempts to save the lives of the passengers (both nurses and doctors).
