Robbie, a singer, and Julia, a waitress, are both engaged, but to the wrong people. Fortune intervenes to help them discover each other.

Set in 1985, Adam Sandler plays a nice guy with a broken heart who's stuck in one of the most romantic jobs in the world, a wedding singer. He loses all hope when he is abandoned at the altar by his fiancé. He meets a young woman named Julia (Drew Barrymore), who enlists his help to plan her wedding. He falls in love with her and must win her over before she gets married.