I was just a little girl, fast asleep in my stroller, the day my mother was killed. I don’t remember anything about the sunny day that turned so dark. She’d be so happy for me now, 20 years later, with my dream job as a photographer, and I’m sure she’d love my new boyfriend, Gabriel. But all my happiness vanishes in a heartbeat when the man from our past walks toward me, his eyes on me for just a fraction too long.

A cold case heats up when a 9-1-1 call puts police at a Denver murder scene, pointing investigators to the abduction of a Colorado teenager fourteen years earlier. A calling card—a single black pearl—is found on the newest victim. Is the murder a copycat? Or has a twisted serial killer, thought dead or in prison, returned to strike again?

Matt Forrester has followed in his dad’s footsteps, climbing the police ranks to become a DI. But when he receives an urgent call for help, Matt has to rethink his career. His dad has been murdered, and Matt’s not going to let this case go. It doesn’t help that his current boss is sleeping with his ex-wife. Hermia Forrester didn’t follow her brother into the police force, instead she works in research at the university. But, she’s not going to let that stop her from helping her brother find out what happened to their dad.

Defense attorney Leland Monroe lost it all: his big-city job, his reputation, and, worst of all, his loving wife. Now he’s back in his hometown to hit restart and repair the relationship with his troubled son. But the past is always present in a small town. Leland returns to find his high school sweetheart hasn’t had the easiest of lives - especially now that her son faces a death sentence for murdering his father.

When secretary Annie Parkes is snatched from the street outside of her workplace, David Kane is tasked with finding her. Strong, highly skilled, and secretive, he’s a loner and an outsider; the only man the military trust to find Annie before her kidnappers make good on their promise to kill her. But as Kane pulls Annie from a derelict building, gunshots ringing through the deserted streets around them, he realizes rescuing her is just the beginning. He needs to keep her close to find out who is behind her capture, and to keep her safe.