An antique ivory locket catapults Aimee Reynolds back to the year 1847. Alone in St. Louis, Missouri, she has to find a way to get home to present day Seattle. She needs a suitable male willing to marry her or be left behind when the emigrant train departs for the Oregon Territory. Jake Marshall, scout for the Markham Party, is the perfect, if unwilling choice. Undaunted by his overt rudeness, Aimee entices Jake to the alter, promising her diamond earrings as payment for a marriage of convenience. Properly wed, she secures passage on the wagon train, and discovers her future may be in the past.