Most federal agents can go their entire career without encountering a serial killer. For Cassidy Knox, it's starting to feel like she's collecting them.

With her retirement from the Bureau looming on the horizon, FBI Special Agent Cassidy Knox is focusing on her new life, one that's filled with running the animal sanctuary she inherited... and a budding relationship that's heating up. But when the body of a man is pulled from beneath the murky waters of the Florida Everglades, locked in a giant crab trap, a personal connection to the victim drags her back into the darkness she longs to escape.

Jumping deep into the investigation, what began as a reluctant favor takes a terrifying turn as Cassidy uncovers that the tiny town of Gator Glade has a serial killer on its hands. Still bearing the scars of her last encounter with that kind of evil -- one that she barely survived -- she's forced to confront her deepest fears.

As a stalker watches her every move and darkness creeps closer, Cassidy races to untangle the twisted links between the victims. But as she digs deeper, she uncovers a chilling connection -- and realizes the hunter is lurking closer to home than she ever imagined. With danger around every corner and eyes following her from the shadows, will she once again find herself in a killer's grasp?

Dive into Grave Waters for a thrilling blend of mystery, suspense, and romance that will have you turning pages late into the night.

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• RomanceRomantic SuspenseMystery
• Mystery, Thriller & SuspenseMysteryWomen Sleuths

• Publication Date: March 27, 2026
• Text-to-Speech: Disabled
• Lending: Disabled
• Print Length: 251 Pages
• File Size: 11 KB