Would a mysterious stranger blow her cover. Or wind up saving her life? Veterinarian Marie Beaumont’s spent five years in witness protection hiding from a ruthless foe. But then she and her K-9 save the life of a handsome stranger with amnesia and Marie's horrified when he begins to remember her—as the woman she once was. But who is the elusive Jack? A caring, electrifying protector…or a killer sent to finish off Marie once and for all? From Harlequin Intrigue: Seek thrills. Solve crimes... moreWould a mysterious stranger blow her cover. Or wind up saving her life? Veterinarian Marie Beaumont’s spent five years in witness protection hiding from a ruthless foe. But then she and her K-9 save the life of a handsome stranger with amnesia and Marie's horrified when he begins to remember her—as the woman she once was. But who is the elusive Jack? A caring, electrifying protector…or a killer sent to finish off Marie once and for all? From Harlequin Intrigue: Seek thrills. Solve crimes. Justice served. Discover more action-packed stories in the K-9s on Patrol series. All books are stand-alone with uplifting endings but were published in the following order:. Book 1: Decoy Training by Caridad Piñeiro. Book 2: Sniffing Out Danger by Elizabeth Heiter. Book 3: Foothills Field Search by Maggie Wells. Book 4: Alpha Tracker by Cindi Myers. Book 5: Scent Detection by Leslie Marshman. Book 6: Police Dog Procedural by Lena Diaz. less