Two unsolved crimes. One deadly link.

When true-crime author Asher Holland finds his missing sister’s photo among a murder victim’s belongings, his search for answers turns dangerous after he’s attacked. Someone will do anything to keep the cold case buried. Iowa Special Agent Trista Bridgewater and her K-9 partner step in, rescuing Asher from harm and teaming up to uncover the truth. But as they dig deeper, the investigation grows more perilous, with every lead drawing them into carefully set traps. As secrets emerge, Asher and Trista must stay one step ahead of a killer who will go to any lengths to ensure the past stays hidden.