In this tragic novel set in the author's native Sardinia, Constantino Ledda has been convicted and sentenced for the murder of his cruel uncle. Though innocent of the crime, he accepts the verdict as punishment for marrying Giovanna Era through a civil ceremony rather than an expensive church wedding. When Constantino is taken away, Giovanna has no way to provide for herself or family, and out of desperation divorces her husband and marries a wealthy but brutish landowner. When the real killer confesses and Constantino is released, he and Giovanna begin a forbidden and ultimately destructive affair.