In the wild mountains of the Montana Territory, the Coulter ranch is a place of family, loyalty, a hidden fortune...and a bride he can't remember marrying.

Jude Coulter is far more comfortable in his family's sapphire mine tucked in the Montana mountains than on the bustling streets of New York City, where he's been sent to deliver a shipment of gems. His relief at boarding the train for the first leg of his journey home is short-lived when an accident renders him unconscious.

Angela Larkin worked hard to earn this assignment for the Treasury-an undercover mission to determine the source of the sapphires brought each year for auction in the city. When an accident causes her target to lose his recent memory, Angela jumps at the opportunity to create the ideal ruse. Jude seems surprised to learn the two of them had married and were returning from a glorious wedding trip, but his severe head injury keeps him from protesting...for now.

But the accident is far from the worst threat they face. When enemies close in, Angela and Jude must depend on each other to survive the treacherous journey home. As the danger mounts, so too does an attraction neither of them anticipated. But can their love withstand the revelation of their tangled beginnings?

From a USA Today bestselling author comes a mountain family saga filled with a pretend marriage, amnesia, undercover agents, and a love worth treasuring far more than riches.