The Dante Connection - Genevieve Lenard, #2

Art theft. Coded messages. A high-level threat. Despite her initial disbelief, Doctor Genevieve Lenard discovers that she is the key that connects stolen works of art, ciphers and sinister threats. Betrayed by the people who called themselves her friends, Genevieve throws herself into her insurance investigation job with autistic single-mindedness. When hacker Francine appears beaten and bloodied on her doorstep, begging for her help, Genevieve is forced to get past the hurt of her friends' abandonment and team up with them to find the perpetrators.
Little does she know that it will take her on a journey through not one, but two twisted minds to discover the true target of their mysterious messages. It will take all her personal strength and knowledge as a nonverbal communications expert to overcome fears that could cost not only her life, but the lives of many others.