Our Cinema & Arts Reviewer Lab (CARL) gave up after a half-hour, so maybe it's a terrific movie with unforeseen twists and turns and a surprise ending. Carl really thought it must have been a made-for-TV movie that first was shown on Lifetime, but apparently it actually opened in theatres and has gotten some good reviews from people and critics as well as some trashings from other people and other critics. Likely, the people and critics who liked this movie also liked Guess Who's Coming to Dinner, and didn't see some of the basic flaws there being replicated here. Oh well. It's available on Netflix and on Amazon (but not Amazon Prime).
IMDb Link to Jenny's Wedding