Charlie Chan in The Chinese Cat

Tommy Chan, Number Three Son, promises a young woman that her stepfather's killer will be apprehended by his father. The police have listed it as an unsolved crime and there seems little hope. We, of course, know better. Once again, Mantan Moreland, who is a cab driver in this one, assists out of fear for his safety. There seems to be something going on with Chinese cat statues and diamonds. A police detective, sort of a Neanderthal, who really knows nothing, has been demoted. He fell in love with the young woman in question and was seen as a liability. Actually, it turns out that he is. He knows nothing and contributes nothing to the solution. Charlie also gets into it with a mystery writing who thinks he can outdo the great Asian detective. Maybe a little too much funny stuff and some really stupid criminals. Kind of par for the course.