Like the old B movies it emulates, this mystery focuses on crooks, murder, and revenge. Sam is accidentally present during a robbery and somehow ends up in a scuffle that ends in the death of one of the three robbers. The other two track him down and slay his wife. He goes on the run as the crooks chase him form L.A. to San Diego, and finally, to a circus in Mexico where Sam makes his final stand. ~ Sandra Brennan, All Movie Guide