A murdered bank employee with cobra venom sparks a connection to a 1937 Shanghai case, prompting Charlie Chan to revisit the past and uncover a web of deceit involving a gang stealing valuable radium.

The Shanghai Cobra
In a daring crime, thieves strike a bank, seeking a valuable radium cache, while a series of gruesome murders unfolds, connected by a deadly cobra venom. Charlie, driven by determination, sets out to unravel the sinister plot behind the mayhem.