An addictive and chilling debut thriller from the co-host of True Crime podcast Morbid In the Louisiana bayou, a methodical killer with a taste for medical experimentation is hard at work completing his most harrowing crime yet, taunting the authorities who desperately try to catch up. Forensic pathologist Dr. Wren Muller is the best there is. Armed with an encyclopaedic knowledge of historical crimes and years of experience, she's never encountered a case she couldn't solve. Until now. As case after case lands on Wren's examination table, she is sucked into an all-consuming cat-and-mouse chase?- on the tail of a brutal murderer, getting more brazen by the day...