The movie is set in 1934. Indiana Jones meets a gangster named Lao Che. Lao Che wants the ashes of the Manchurian emperor Nurachi. In turn, he will give Jones a rare diamond. They trade items. However, Lao Che put poison in Jones's drink and offers him the antidote for the diamond. A fight ensures, where one of Lao Che's sons is killed and a dancer named Willie Scott picks up the antidote. Jones and Scott leap out a window, where they are driven by Jones's sidekick Short Round through Shanghai. They then get on plane but do not know that it is owned by Lao Che.