In 1886, gifted surgeon Rye Rawlins is trapped by a tragic secret so painful that he denies his profession and buries himself in a gold mine in Montana Territory. But saving people is second nature, whether it’s doctoring a man mauled by a mountain lion or battling a wolf to save a child. Veterinarian and horse rancher Missouri Harper suffers through the worst winter in Montana history to provide for three beautiful sisters and an ailing aunt. Dangerous storms, privation, and wild predators make survival precarious.

Plain and timid, debutante Pamela Burke-Smythe is a wallflower at the high-society Boston balls she attends, overlooked by possible suitors. One by one her friends become engaged, and Pamela resigns herself as to life as a spinster.

When Luke McCutcheon finds Faith Brown about to give birth in her rickety wagon, his first instincts are to ride for help. Instead, he stays and delivers a beautiful baby girl. Unable to leave the pretty young widow and her little son and newborn unprotected in the Montana wilderness, he brings them along on his family's cattle drive, to the absolute delight of the other friendly cowboys.

The well-educated daughter of a lawyer, Trudy Bauer arrives at the St. Louis based Mail-Order Brides of the West agency full of excitement for an adventure of a lifetime. She befriends the agency's maid, Evie Davenport, and the two form a strong and lasting friendship. They vow to stay in contact through letters when Evie takes hold of her destiny and arranges a marriage on the sly. Each brave young woman is ready to face whatever an unknown groom and life in Montana can throw her way.

Chase Logan lives by no man’s leave, a solitary drifter who closed off his heart long ago - until the day he impulsively does a kindness for a beautiful young widow, and everything changes. For two years, Jessie Strong has dreamt of the day she could bring little Sarah home from the orphanage and call the child her own. But when her husband dies, Jessie fears the family she’s longed for is slipping away - until Chase Logan unexpectedly comes to her rescue. By pretending to be her husband, Chase can make all of her dreams come true.