Inspired by a true story, The Vow is the tale of a love that refuses to be forgotten. Leo is devastated when a car accident plunges his wife Paige into a deep coma. She miraculously recovers - but the last five years of her memories have vanished. Suddenly, Leo finds himself married to a stranger who can't remember anything about him. Naively, Paige falls back under the influence of her controlling parents and reconnects with her ex-fiancé. Desperately, Leo tries to recreate the moments that shaped their romance. Can he rekindle the passion before he loses Paige forever?