Newly engaged, Ben and Sadie can't wait to start their life together and live happily ever after. However Sadie's family church's Reverend Frank won't bless their union until they pass his patented, "foolproof" marriage prep course consisting of outrageous classes, outlandish homework assignments and some outright invasion of privacy.

Mary Ann Singleton, a naïve young secretary from the mid-west, tumbles head first into the colorful world of San Francisco, where carefree chaos revolves around the funky old apartment house at 28 Barbary Lane.