Due to a genetic disorder, handsome librarian Henry DeTamble involuntarily zips through time, appearing at various moments in the life of his true love, the beautiful artist Clare Abshire.

Jack is an executive in a financial brokerage firm trying to impress the firm’s president, Drew Clayton, in hopes of a promotion. However, Jack is dating the fabulously rich and elegant Demi Clayton, who happens to be Drew’s daughter. Although Demi’s mother Clarisse doesn’t necessarily approve of Jack and would prefer her daughter to date a man within their social circle, Jack still plans on proposing. Trying to create the perfect proposal, Jack signs up for dance lessons in preparation for his proposal to Demi at her father’s lavish annual Christmas Dance. But when sparks start to fly between Jack and his dance instructor, Christine, Jack will have to make some important decisions before it is too late.