By  Tess Gerritsen

In this standalone, new violinist Julia Ansdell finds a mysterious composition in a Rome antique shop, blacks out upon listening to it, and awakens to the knowledge that her little daughter may have committed horrendous violence.  Julia heads to Venice, hoping the music’s previous owner will have answers.  That’s when she learns about the strange music’s ties to the Holocaust…and meets the people willing to kill to keep their secret.