Jake "Bullseye" Bolton is a deputy sheriff out of Abilene, Texas, tasked with tracking down the infamous Grimes Brothers.

When he is stranded outside Rockwood Springs, he encounters Rebecca Caldwell, whose family owns the local livery. Still healing from a broken past, Jake resists the strong attraction he feels for the prairie darling.

Rebecca has been too busy taking care of her family to think about love and marriage. At least that's what she tells herself, but deep down, she knows she is getting to the age she has to make a choice whether or not to pursue love. When Jake enters her life, she wonders if she is finally ready to do just that. Sparks fly as they get to know each other over the course of a weekend during the town's anniversary celebration.

Levi Emerson and his partner, Clyde Forester, have been undercover for over a year chasing the ring leader of the largest cattle rustling group.

Emmett Moreley has been a Texas Ranger for the past three years, after moving out west to make a name for himself.

U.S. Marshal Lucas Graham had been assigned to look into the deaths of several gold miners in Havilah, California.

Josephine Bradley loves her life as the center of San Francisco society.

But when her best friend is mysteriously killed, she finds herself recruited to be a spy due to her connections. She must quickly learn to navigate a world she never imagined, filled with secrets, lies, and a forbidden spymaster who fills her thoughts.

Charles Gilbert expertly serves the US government as San Francisco’s spymaster, so when he recruits Miss Josephine, he’s certain he can manage the young debutante. The problem is she’s determined to do whatever it takes to solve her friend’s murder, even if it derail his plans. Nothing seems to deter her, not even sinister threats, highway robbery, or kidnapping.

Can Charles discover whose behind the mysterious deaths? Will Josephine accidentally tip off the murderer? And will she pick a spy over the proper match her father wants for her?