S. T. Ashman

In the heart-pounding conclusion to the series, Leah, Agent Richter, and Agent Rose face their deadliest challenge yet. Under the watchful eye of the most monstrous predator they’ve ever encountered, shocking twists and intense emotions collide.

In the gripping sequel to the thriller hit I Kill Killers, Leah and Agent Richter return—this time as an uneasy duo, balancing on the razor’s edge of trust and chaos. When an old foe resurfaces in Boston, Leah and Agent Richter are thrown into a deadly race to stop a new wave of brutal murders.

What if the most dangerous serial killer is the one who hunts her own kind? By day, Leah Nachtnebel is celebrated as one of the greatest pianists of our time. By night, she becomes a ruthless killer, using her brilliant mind to hunt predators who believe they’ve escaped justice.

When Esther’s sister vanishes without a trace, no one cares—not for a struggling addict. But Esther refuses to let the only family she has left slip away. Her search becomes an obsession, uncovering whispers of a dark secret others have died to keep buried.