This comedy/drama, by the author of Miracle on South Division Street, introduces Mary, a plucky novice who bravely does battle with her Mother Superior, a staunch defender of "that old time religion." Mary puts her future as a nun in serious jeopardy when she dares teach the children her personal, unorthodox views of God and his commandments. Her dream of Sisterhood is further threatened with the untimely arrival of a childhood sweetheart who suddenly declares his love. Will Mary give it all up for the love of a man? Or will she listen to the priest who mysteriously appears and declares Mary to be the world's next savior?