"The Vow" stars Channing Tatum from "Dear John" who plays the role of a doctor and Rachel McAdam from "The Notebook". This movie is about a couple who gets married in a museum. They are enjoying life when all of a sudden, they got into a car crash. The car crash was caused by a truck hitting them from behind. Her husband survives and treats her because she got injured and had amnesia. He asks her if she remembers him. She replied back as him being her doctor. He gets really sad and fights for her to get her memory back. She is confused because she doesn't even know who she is. If you really want to know how it ends, then go watch it on Valentines day.