I initially thought the concept was captivating, but the ending is ridiculous. You don’t find out what the truth is. It’s an attempt to be mysterious but it just comes off as lazy writing. Like, is he really her ex? Has she really been kidnapped? How on earth did the guy manage to survive being stabbed several times? Why couldn’t she walk up the stairs if she could walk like 2 days ago? Too many unanswered questions and missing links. It’s like they had a brilliant idea for a movie and couldn’t come up with an interesting ending, so wrote one out in 5 seconds and stuck with it. Really disappointing. Actors were excellent though.