This is an Apple Books audiobook narrated by a digital voice based on a human narrator. She's hunting a hit man... Now she and his next victim are targets... North Star undercover operative Sabrina Killian is on a hit man's trail. She doesn't need help from Wyoming search and rescue ranger Connor Lindstrom. But the persistent ex-SEAL is the killer's target—and soon they are both being hunted. Now they've joined forces to uncover a treasonous conspiracy. But will Sabrina's and Connor's most dangerous secrets even the odds—or take them out for good? From Harlequin Intrigue: Seek thrills. Solve crimes. Justice served. Discover more action-packed stories in A North Star Novel Series . All books are stand-alone with uplifting endings but were published in the following order: Book 1: Summer Stalker Book 2: Shot Through the Heart Book 3: Mountainside Murder Book 4: Cowboy in the Crosshairs