Prison psychologist Dr. Alison Payne has interviewed hundreds of convicted killers, advocating for their release—or determining if they should remain behind bars. But when Alison agrees to evaluate the son of a powerful judge in New York, she unwittingly steps into a deadly game as he fits the profile of an elusive serial killer she once hunted. As her findings threaten to expose a hidden monster, her credibility is savagely attacked by a family with everything to lose. SAY STOP (BOOK #7) is the seventh book in a long-anticipated new series by #1 bestseller and USA Today bestselling author Blake Pierce, whose bestseller Once Gone (a free download) has received over 7,000 five star ratings and reviews. The series begins with SAY DIE (BOOK #1). The Alison Payne mystery series is a page turning suspense ride, immersing you in a captivating cat-and-mouse game brimming with shocking twists. This refreshing take on the thriller genre features an ingenious female protagonist who can outsmart them all, and who is guaranteed to capture your heart. Fans of Rachel Caine, Karin Slaughter, and Melinda Leigh are sure to fall in love.