Fifteen years ago, Ben Walker made a decision to leave his college sweetheart and ultimately his faith, in order to pursue a lucrative business opportunity. Now with a high-paying career and a trophy fiancé, he is visited by an angel, who gives him a glimpse into what his life would look like had he followed his calling.

During a wild vacation in Las Vegas, career woman Joy McNally and playboy Jack Fuller come to the sober realization that they have married each other after a night of drunken abandon. They are then compelled, for legal reasons, to live life as a couple for a limited period of time. At stake is a large amount of money.