To escape her grievous past and avoid her bleak future, twenty-eight-year-old widow Victoria Clarke joins her friend, Isabella Bird, on a once-in-a-lifetime journey from England to America in 1854. But Harrison Wright, the man acting as escort to the women on their journey, is cold and gruff, and his mannerisms conjure up the pains of Victoria's past, especially her former husband's mistreatment. Victoria doubles the defenses of her already fragile heart, but will it be enough to endure what she now feels is an ill-fated expedition?

Twenty-nine-year-old New York lawyer, Harrison Wright, has made a promise to his friend, Isabella Bird, to escort her around his home country. And unlike his father, Harrison keeps his promises. Since Harrison has sworn off women due to his own troubled past, he is not pleased Victoria will be joining the trip. But as a declared bachelor, he's built an impenetrable safeguard around his own heart that should withstand a few weeks in this other woman's company.

As the trio explores Boston, Detroit, Chicago, Niagara Falls, and New York City, surviving fires, disreputable innkeepers, sickness, and storms, Victoria and Harrison are loathe to find that they cannot avoid each other's company. But in such close proximity, will Victoria and Harrison's initial flared tempers lead to even stronger and more unavoidable feelings about each other? Feelings that have them questioning whether their journey will have the most unlikely of destinations: love and healing-and happily ever after-with each other?