In 1860, having traveled with his young sister from New York to a foster home on a farm near St. Joseph, Missouri, ten-year-old Danny plots to get his newly-widowed foster father to send for and marry his mother.
Deeply unhappy about the separation of her family because of poverty, twelve-year-old Megan gradually finds contentment and purpose in her new home on the Kansas prairie with a kind and loving adopted family.
In 1860, when their widowed mother can no longer support them, six siblings are sent on the orphan train by the Children's Aid Society of New York City to live with farm families in Missouri.
In 1863, eleven-year-old Peg Kelly is drawn into the dangerous activities of a mysterious young woman who had come to her home in Missouri after fleeing the raid of William Quantrill and his raiders on Lawrence, Kansas.