Lieutenant Holden must stop the thieving, traitorous Captain Foster from crossing into Mexico and selling to the highest bidder four wagons of munitions and supplies bound for the Arizona Territory.

"When Ali's parents lose their life savings to a Ponzi scheme, her father goes to confront his long-time friend and financial advisor, only to stumble into the scene of a bloody double homicide. With her father suddenly a prime suspect, Ali and her husband work to clear her father's name, while at the same time seeking justice for her parents as well as the scheme's other suddenly impoverished victims, one of whom is a stone cold killer"--

"Chuck Brewster, the former business partner of Ali Reynolds's husband B. Simpson, once carried on an affair with Clarice, B.'s first wife. So when he's found murdered with Clarice standing nearby covered in blood, it seems an open and shut case. But Clarice swears she's innocent and begs for Ali's help. At the same time, someone is targeting Camille Lee while she's on the road for High Noon. Ali is swiftly running out of time to find the real killer...

The traditions of the Tohono O'odham people are woven into the fabric of three families as Dr. Lani Walker and Pima County homicide investigator Brian Fellows join forces to protect a little girl who witnessed her mother's murder.

"At the Alamo Canyon Ranch, set amid the desert foothills of Southern Arizona, the Champion women carry on the family legacy of breeding bucking bulls for the rodeo. In a world where bloodline is everything, love is the only risk worth taking ... Everyone's talking about Whirlwind at this year's Professional Bull Rider's Competition. But the promising young bull is the last thing on Shane Tully's mind once he lays eyes on the lady responsible for...

Taking a media relations position with the Yavapai County Police Department, former television journalist Ali Reynolds investigates a subdivision fire and the identity of an injured amnesiac woman, a case that unleashes a remorseless killer.

Arizona Ranger Sam O'Ballivan, posing as a schoolmaster to control the rough ranchers' children who attend the school, finds himself distracted by Maddie, the lovely sister of one of his worst students, who runs the local mercantile.

"After taking down the man responsible for his best friend's death, Stuart Ramey thinks the case is finally closed. That is, until Stu finds himself left with a multimillion dollar fortune in Bitcoin in a desperate bid by Frigg, a rogue A.I. program created by the killer, to keep itself from being fully deactivated. To sort out his situation and take Frigg down for good, Stu enlists the help of Ali Reynolds and the rest of his cyber security colleagues...

When he arrives in Stone Creek to start a new life, reformed rustler and train robber Wyatt Yarbro sets his sights on prim and proper Sarah Tamlin who, unbeknownst to Wyatt, is harboring her own dark secret.