An ingenious plot to steal a consignment of diamonds leads to murder, and detectives are baffled as to who the culprits are - until they turn their attention to a number of large crates recently delivered to a factory.
An ingenious plot to steal a consignment of diamonds leads to murder, and detectives are baffled as to who the culprits are - until they turn their attention to a number of large crates recently delivered to a factory.
