What would you do if your business partner stole your business and your wife, and then told you he wouldn’t become a Christian unless the Pope showed up at his house and asked him? You kidnap the Pope and take him on a road trip to end all road trips, to save him and your wife.

Nick's rich Uncle makes a deathbed request: "Give away my fortune and help me save my soul." But the minute he starts, it all goes haywire. His evil twin steals his fiancé, and giving away the cash backfires. Now he's falling for his uncle's secretary. Nick's no saint, but will he keep Santa's Promise and win the girl?