In this newspaper drama, a female reporter and a newsreel cameraman are both assigned to cover the Sino-Japanese war. They meet on the boat ride over and decide to team up. They are further assisted by a Chinese cameraman. The three of them manage to expose of spy ring operating out of the Shanghai office of the woman's newspaper.

After committing a murder, Kay assumes a new identity and boards a ship. But, Kay is unaware that Sam, a skirt chasing detective, is following her and must outwit him to escape imprisonment.

The Venetian traveler Marco Polo meets Kublai Khan and foils a plotter with fireworks in medieval China.

Americans Tommy Baldwin and Joe Dugan are hired to transport a fabulous diamond from Shanghai to San Francisco. They will be paid handsomely on success or killed on failure. The diamond is stolen as they take possession of it.

An American oil company representative almost sacrifices his marriage for his career.