At age eighty-two and in failing health, Olivia Morrow knows she has little time left. The last of her line, she faces a momentous choice: expose a long-held family secret, or take it with her to her grave. When a deceased nun, Sister Catherine, becomes a candidate for sainthood in this gripping thriller, Monica Farrell, a 31-year-old Manhattan pediatrician, becomes the target of those who don't want her to inherit what's left of a fortune created by her unknown grandfather, Alex Gannon, with whom Catherine had a secret love child before she took up holy orders. That child, given up for adoption, became Monica's father. Monica must now testify whether two boys became cancer-free due to prayers to Sister Catherine so she can qualify for beatification. Meanwhile, Olivia, Catherine's 82-year-old dying cousin, ponders whether to tell Monica that she is Alex's granddaughter. Clark skillfully mixes spiritual questions with down and dirty deeds as she reveals Gannon Foundation funds have been steadily siphoned off by greedy heirs and associates who will stop at nothing, even murder, to keep their criminal misbehavior under wraps. Clarkś riveting novel explores the juxtaposition of medical science and religious faith, and the search for identity by the daughter of a man adopted at birth.