Two years after being tossed from the detective bureau for using questionable tactics while catching a child molester, deputy Tim Hallett's life is finally on track. Assigned to a special K-9 unit with the best partner in the world, a Belgian Malinois named Rocky, Hallett has finally learned to balance police work with his family life. But that all changes in the heat of a Florida sugarcane field.

While searching for a kidnapper, Rocky locks onto the scent of a predator unlike anyone has ever seen. Or have they? The more Hallett digs, the closer he comes to his old issues when the case that ended his career as a detective appears to be the key to a series of kidnappings.