The Greenes camping excursion in the Great Smoky Mountains of North Carolina is interrupted when a young girl becomes lost and Russell sees Dinah in a new light when she uses her mapping & trail skills to locate the child. Meanwhile, Nathaniel and Hattie search for buried treasure.

It's an affair to remember for Claire when she goes home for Christmas and discovers that her mother once had a romantic tryst with Claire's favorite grade-school teacher.

After a drive-by shooting, Mary and Dr. Hall scramble to help their friends and loved ones. Meanwhile, Tess returns to Russell and tells him Josh needs his family. When the Greenes arrive, they are horrified to discover he had been shot.

The crossover starts on Touched by an Angel S03E19 Amazing Grace (I).