In the ninth romantic suspense novel in the New York Times bestselling Tracers series, author Laura Griffin brings back her elite cadre of forensic experts as they hunt down the most brutal serial killer yet.Special Agent Tara Rushing arrives at a grisly murder scene and quickly discovers she's got a serial killer on her hands. The killer is meticulous, making sure to wipe up even the smallest traces of evidence ... but the Delphi Center experts are on the case. The local sheriff has a suspect all picked out - ex-Marine and current security expert Liam Wolfe. Despite all her digging, Tara knows very little about Liam when she shows up at his sprawling Texas compound, which serves as headquarters for Wolfe Security, and she's surprised by her intense physical reaction to him.