Devil's Due

Following a beautiful wedding and an idyllic honeymoon, a newlywed couple finds themselves dealing with an earlier-than-planned pregnancy. While recording everything for posterity, the husband begins to notice odd behavior in his wife that they initially write off to nerves.

After a few months pass, he wonders if the strange happenings could be linked to a lost night on their honeymoon as it becomes evident that the dark changes to her mind and the strange changes to her body have a much more sinister origin.