Josephine Nordegren is one of three sisters who grew up nearly wild in southwestern Colorado. She has the archery skills of Robin Hood and the curiosity of the Little Mermaid, fascinated by but locked away from the forbidden outside world - a world she's been raised to believe killed her parents. When David Warden, a rancher, brings in a herd much too close to the girls' secret home, her older sister especially is frightened, but Jo is too interested to stay away.

Rafe Kincaid controls everything in his life... until he meets Julia. Julia Gilliland has always been interested in the natural world around her. She particularly enjoys studying the fossils and formations in the magnificent cave near her father’s house. The cave seems plenty safe—until the day a mysterious intruder steals the rope she uses to climb out. Rafe Kincaid is a man used to being in control—of himself, his brothers, and his family’s ranch.

With few options of her own, nurse Abigail Stuart agrees to marry her patient, a gravely wounded soldier calling himself Jeremiah Calhoun. They arrange a quick ceremony before he dies, giving Abigail the rights to his Ozark farm and giving Jeremiah the peace of knowing someone will care for his ailing sister after he's gone — a practical solution for both of them.  

In 1870, Mariah Stover is left for dead and with no memory when the Deadeye Gang robs the stagecoach she's on, killing her father and brother. As she takes over her father's blacksmith business and attempts to move forward, the old-fashioned townspeople meet her new occupation with disdain.

With their sharp engineering minds, Laura Stiles and her two sisters have been able to deal with their mother’s unfortunate choice in husband until they discovered his plans to marry each of them off to his lecherous friends. Now they must run away - far and fast - to find better matches to legally claim their portion of their father's lumber dynasty and seize control from their stepfather.