Detective Rex Carver sets out to find a man who appears determinedly reluctant to claim a sizable inheritance. Small wonder when he's the connection the police have been looking for in relation to an industrial diamond theft. Carver finds himself involved with a pair of identical Chinese twins who are Bed-y for anything...they import Grade A opium. Then there's beautiful Bertina Brown, innocent but involved with the missing man. It's snappy man-sized entertainment.