Naples, early 1980s. The strained marriage between Aldo and Vanda is fractured one evening when Aldo admits, unprompted, his infidelity. Equally hurt and bewildered, Vanda attempts to hide her pain from the couple's two school-age kids, lest they discover that their cramped apartment is not a home of trust and love. 30 years later, Aldo and Vanda are still tied together, but their relationship with each other and their children continues to be defined by what happened all those years ago.

The owner of a dilapidated B&B has an idea: in order to dodge bankruptcy, he has to turn his business into a place of worship—a tax-free activity, where he'll host pilgrims in exchange for a generous donation. He joins forces with an unscrupulous accountant and a failed novelist to come up with his new religion.