David Stolzfus and Anna Fisher have been best friends as long as they can remember. Sure, it was a bit unusual in the Amish community for a boy and a girl to be so close, but nobody questions it with David and Anna--it has just always been that way. They live on neighboring farms in Lancaster County, they walk to school together (with all their siblings) every day, and when David learns to drive a pony, Anna is the first one to ride with him. Their lives are intertwined, the way the borders of their properties are joined by the Pequea Creek.

As they approach their teen years, David and Anna's friendship turns quickly to deep love and attraction. But David is headstrong and full of an insatiable hunger for knowledge and new experiences. When Anna's conservative parents require that he join the church before the two can begin dating, he rebels, eventually taking off to Australia for the adventure of a lifetime, leaving Anna to sort through her feelings alone.

When Anna receives a letter from Leon Beiler, a young man she can't deny she has feelings for, everything changes again. How can she reconcile a lifetime of love for David with this new potential romance? And what will happen when David returns home?