Deloris Van Cartier is again asked to don the nun's habit to help a run-down Catholic school, presided over by Mother Superior. And if trying to reach out to a class full of uninterested students wasn't bad enough, the sisters discover that the school is due to be closed by the unscrupulous chief of a local authority.

A young singer turns his back on God and his father's church when tragedy strikes. He returns years later to find the once powerful congregation in disarray. With his childhood nemesis creating a "new vision" for the church, he is forced to deal with family turmoil, career suicide, and relationship issues that send him on a collision c...