Cold cases are their specialty. But will he and his K-9 partner succeed this time? Solving the alleged murder of Nicky Garcia's father means investigating a decades-old mystery. K-9 handler Cisco Alvarez is prepared for the task, as he can't help but believe Nicky's plea that her father was no deserter. As Cisco's accomplished tracker hound, Havana, scents out clues impossible to ignore, they discover multiple deaths linked to cases involving former military installations. Uncovering the truth may mean the downfall of some particularly dangerous people. But Nicky and Cisco want to find justice for one. From Harlequin Intrigue: Seek thrills. Solve crimes.

Justice served. Discover more action-packed stories in the Crooked Pass Security: K9 Division series. All books are stand-alone with uplifting endings but were published in the following order: Book 1: K-9 Tracker.