In Hot Blooded, she transports listeners into the heart of New Orleans, where a deluded murderer is on a holy quest of vengeance. Dr. Samantha Leeds hosts her own late-night radio talk-show on WSLJ. One day she receives a menacing phone call at her home, while miles away, a prostitute is strangled to death. Seemingly unrelated, nobody connects the two events until more murders occur under similar circumstances.

To most people, Fiona Bristow seems to have an idyllic life - a quaint house on an island off Seattle’s coast, a thriving dog-training school and a challenging volunteer job performing Canine Search and Rescue. But Fiona got to this point by surviving a nightmare: an encounter with the Red Scarf Killer, who shot and killed Fiona’s cop fiancé and his K-9 partner.

Caitlyn Montgomery Bandeaux wakes one morning drenched in blood, her head pounding mercilessly. Worst of all, she can't remember what happened the night before - when her estranged husband was murdered. Now the police want answers. Tormented, Caitlyn turns to her sister for support and is warned not to talk to the handsome new psychologist in town. But she soon realizes he's the only person she's comfortable confiding in.

All her life, she’s been the girl who survived. Orphaned at age seven after a horrific killing spree at her family’s Oregon cabin, Kara McIntyre is still searching for some kind of normal. But now, twenty years later, the past has come thundering back. Her brother, Jonas, who was convicted of the murders, has unexpectedly been released from prison. The press is in a frenzy again. And suddenly, Kara is receiving cryptic messages from her big sister, Marlie—who hasn’t been seen or heard from since that deadly Christmas Eve.

In the lonely woods around Grizzly Falls, Montana, the first body is discovered, stripped naked and tied to a tree. Alvarez and Pescoli have been hoping for a career-making case, but this is a nightmare. The killer stages car accidents on icy, isolated roads and “rescues” his victims. He toys with them, heals them, earns their trust...before subjecting them to a slow, agonizing death.