This is one of three movies bundled on a DVD entitled "Forgotten Noir", though I really wouldn't consider it an example of film noir. It's more a kooky movie where one of the characters just happens to work for the District Attorney. Dennis O'Keefe plays a recent Harvard Law graduate and from the start he irritates his boss to no end. So, to punish him, he's given a dead case--one no one else wants. However, when the missing witness suddenly shows up, this becomes a very hot case and O'Keefe and his spunky female reporter friend (what a cliché!!) do what any assistant DA would do--investigate the crime and get caught up in the middle of it.
The bottom line is that none of this is the least bit believable and the idea of these two kooky characters solving a crime is silly. But, the characters are likable and if you only look at it as a kooky B-mystery, you'll not be disappointed. Not bad, but clearly a low-budget B-film.