This is the fascinating story of a young girl who chose a life of radical Christianity. A dynamic women saint of the early Eastern Catholic Church, Macrina was the elder sister and mentor of two of the great Cappadocian Fathers, Bishop Basil the Great, and Gregory of Nyssa. She was also described as "father, teacher, guide, and mother" to her youngest brother, Bishop Peter of Sebaste, the posthumous child of St. Basil the Elder. Macrina, having tragically...