"Anna is eager to begin a new chapter in her life as a Lancaster County tour guide in the picturesque area where her Plain grandmother once stayed. Anna wishes she could talk with her grandmother about those long-ago days, but the elderly woman suffers from Alzheimer's, and beyond a vague hint about an old stone wall, much about that time is a mystery. Thankfully, Martin Nolt, a handsome Mennonite, takes the young Beachy Amish woman under his wing...