His son is in danger, and only one investigator and her K-9 helper can rescue him

Two years after his wife’s death, ex-marine Carlos Ruiz isn't looking for romance. But then army vet and security expert Natalie Rodriguez and her incredible K-9 walk into his life in the Everglades. Before long, the purely professional relationship turns all too personal, especially once Carlos’s little boy goes missing. Now, as they follow the K-9's every lead, uncovering the truth becomes vital to the child's rescue. And to securing their all too precarious future…

From Harlequin Intrigue: Seek thrills. Solve crimes. Justice served.

Discover more action-packed stories in the South Beach Security: K-9 Division series. All books are stand-alone with uplifting endings but were published in the following order:

Book 1: Sabotage Operation
Book 2: Escape the Everglades
Book 3: Killer in the Kennel
Book 4: Danger in Dade