In this forceful study of religious passion an extraordinary spiritual experience is placed in the center of a deftly evoked natural world, namely, rural upstate New York just after the turn of the century. At summer's end, when she is 17, Mariette Baptiste, educated daughter of the local doctor, enters the cloistered convent of Our Lady of the Afflictions as a postulant. Her religious fervor, understated but determined, makes an impact on the small community of nuns whose days and nights are me...