A recurring theme in Hitchcock's movies was the innocent accused who can't defend him or herself. In this case it's a young actress who is found, standing over the victim of a brutal murder, bloodied, with a fireplace poker at her feet. She has no recollection of the murder and is brought to court where she is convicted and sentenced to be hanged. But someone just doesn't believe she could have done this and begins to sort out evidence. All I can say is that there is so much promise in these early Hitchcock movies that pushes us forward to his more mature works. "Murder!" and "Blackmail" remain two of my favorite Hitchcock movies.