Diane is due to be married but unsure of her feelings for her husband to be and her strong feelings of faith, she shocks her family by deciding to enter the Santo Spirito convent as a postulant.
New to the school and coming from a broken home, Frances struggles to find friends, and a place in the stratified world of boarding school.
Vatican II causes turmoil in the Order with its instructions for change and simplification within the Church. A lay teacher arrives at the convent.
During a lesson on sex from the disapproving Sister Agnes, Rosemary learns for the first time 'the facts of life' and realises that she's been deliberately kept in the dark by her rigidly Catholic parents.
