The Deadly Double: A Wren Cade FBI Mystery Thriller Book 9

Her name was written in blood. The killer wears her face.FBI Agent Wren Cade has spent a lifetime building walls to keep the darkness at bay. She relies on strict rules and rehearsed scripts to navigate a world she doesn’t quite understand. But when her therapist is found brutally murdered with a message left specifically for Wren, those walls begin to crumble.The killer isn’t a stranger. She is the only person who knows the architecture of Wren’s nightmares because she shares them. Lark Cade—Wren’s psychopathic twin sister—has escaped custody, and she’s ready for a family reunion.Lark doesn't just want to kill; she wants to dismantle Wren’s life piece by piece. Turning the Pacific Northwest into a chessboard, Lark kidnaps Wren's best friend and baits a trap that forces Wren to confront a terrifying question: Is she truly the sheepdog protecting the flock, or just a wolf in a collar?From the silence of a crime scene to the roaring spillway of a hydroelectric dam, Wren must hunt the one predator who can predict her every move. To save the people she loves, Wren may have to break her own rules—and unleash the monster she’s spent a lifetime suppressing.The final game has begun, and only one sister can walk away.