After losing his wife, Jeremiah places his infant daughter Sarah in an orphanage, vowing to return. Meanwhile, Katherine's cruel husband takes away her newborn daughter, who ends up in the same orphanage.
Years later, both reclaim their daughters only to discover a shocking connection between the girls who look remarkably alike. Jeremiah and Katherine enter a marriage of convenience to unite their fractured families and join a wagon train bound for Oregon.
As they face the challenges of the trail together, their practical arrangement slowly transforms into something deeper, proof that even after profound loss, second chances at love are possible.