Tommy Baldwin and Joe Dugan are tasked with carrying a valuable diamond, promising a hefty reward for success and a deadly fate for failure. The mission begins with a chaotic gun battle, a canister of knockout gas, and the diamond's theft. As the police search for the stolen gem, everyone rounded up and released boards a steamship headed from Shanghai to San Francisco. With the seven suspects in close quarters, Tommy and Joe must uncover the truth behind the diamond's disappearance, but as the journey unfolds, bodies start to pile up and the trail of clues grows cold.
China Passage
Tommy Baldwin and Joe Dugan embark on a treacherous journey to smuggle a highly valuable diamond, with a substantial prize waiting for them if they succeed.
