Cold Threat (Ryland & St. Clair #2)
Nancy Mehl

With little time on the clock before they have another murder on their hands, private investigators River Ryland and Tony St. Clair must work alongside Tony's father to find evidence that will uncover an evil that has survived for far too long. As the danger mounts and the suspect closes in, it will take all they have to catch a killer--before he catches one of them.
USA Today bestselling author Nancy Mehl continues her explosive new FBI profiler series with an intense story of revenge and redemption.