Bestselling author and clinical psychologist James Malter immediately attracts police suspicion when his terminally ill patients suddenly begin suiciding and harming others. His guilt seems even more likely when the seemingly innocent victims are found to be related to his sister's acquitted killer many years earlier. With mounting casualties and a shadow threatening to derail his past and sully his career, Malter's quest to uncover the truth will pit his longstanding belief in 'moving on' against his long-suppressed want for revenge. It's hard to move on when vengeance takes over.