prediction

i think that the plan that the boyfriend is trying to work out will have a later effect in the movie. I think that the husband will testify to this, but intentionally leave something out so that the detectives will find it and therefore think that he is simply tying to free his wife. When this happens i think that the boyfriend will figure it out. I think that he will realize that the husband really did do it, but now nobody will believe him because the husband has already testified. The boyfriend will go to great lengths to free his girlfriend but everything will fail, until they fingerprint the letter. I am pretty sure that the husband handled the letter when putting into the man's pocket. Also, i think they will find the burned scarf remnants in the fireplace. I think that these plus the lack of a key, will be enough for the husband to be assumed a suspect. I think that the husband will then sneakily try and say that he was framed by the boyfriend. He will more than likely be assumed to be a suspect too. I think that the boyfriend is smarter than the husband and so therefore he will start to talk her way out of it, the husband will then kill the boyfriend, and the husband and wife will be executed together.