Read most of this in one day. I was hooked! Told from the perspectives of three women. Jean is a cold case detective nearing retirement, Peggy is one of the victims and Laura is a librarian with a passion for genealogical research undergoing treatment for breast cancer (Herchenroether is a breast cancer survivor so those scenes are quite visceral). A lot of elements, some working better than others, but a unique debut that will linger.