C. L. Shore

Religious Sisters happen to be my heroes. The protagonist, Sister Lucie, is the widow of a killed-on-duty policeman. When a childhood friend of hers dies she calls her husband's partner. The woman, a former nun of the same order but whom Sister knew as a child. It leads her, the detective and a young woman into the world of on-line sex solicitation. Exciting and I liked Sister Luckie, Jed and Nyla. If this series continues, I think she would make a good police officer.