FBI Agent Ella Dark, 29, is given her big chance to achieve her life’s dream: to join the Behavioral Crimes Unit. Ella’s hidden obsession of gaining an encyclopedic knowledge of serial killers has led to her being singled out for her brilliant mind, and invited to join the big leagues. But when a case that seemed open-and-shut catches her by surprise, Ella wonders: Can she save the next victim before it’s too late? And can she learn to throw out everything she knows and trust her budding instincts? A pause-resisting and harrowing crime thriller featuring a brilliant and tortured FBI agent, the Ella Dark series is a riveting mystery, packed with suspense, twists and turns, revelations, and driven by a breakneck pace that will keep you listening late into the night.