Chestnut
Doodledog I think it would have been better to see more about their 'story'. So far there doesn't seem to have been much about why she is covering for him, which is the interesting bit.
I'm guessing they can only portray what is known about the couple. They can't dig any deeper than than otherwise it would just be speculation. There is always a danger with true life drama (whether crime or not) of embellishing the story by making things up.
That's all very true. The trouble is that in this case there isn't much of a story, unless there is more to it than was made public at the time.
You are also right that it's not clear whether she knew what had happened or not. I think that's what I am finding unsatisfactory about it all. I wonder what the point is of telling a story that isn't really a story, if that makes sense?
Often, true crime stories can be a bit 'lacking', as we get used to last-minute twists and exciting denouements in drama. If we were going to learn something about the motivation for the crime or for the cover-up there would be a point in making it (IMO), but as it is, I'm not sure what the reasoning behind making this one has been.