Newly engaged couple, Ben Murphy and Sadie Jones can't wait to be married and live their life together. The problem is that Sadie's family church, St. Augustine's, is run by Reverend Frank, who won't bless them until they pass his patented, "fool-proof" marriage-prep course. The course consists of outrageous classes, outlandish homework assignments and some outright invasion of privacy. Reverend Frank's rigorous curriculum puts Ben and Sadie's relationship to the test.