While substitute teaching, Mike learns that one of the students is being neglected at home. Meanwhile, the townsfolk are riled when Mike introduces the theory of evolution.
Sully leaves town to resign from his position as Indian agent and, on the road, finds an injured Loren, who's been scouting for property in the former Cheyenne lands.
A man learns that his family interfered with his pursuit of a music career by withholding key information for more than 20 years that may have made his dream come true.
When a womans son attempts to adopt a young baby from China, the family must pull together when the mother reveals a family secret that could destroy them.
When Tim reveals to the family that Shane is his son it throws everybody for a loop and threatens to ruin the traditional Bartlett-Fleming naming ceremony for Lou's baby.
When Amy works with a chuck wagon horse she discovers an impediment that could put the entire team in danger and change the dynamics of a prominent chuck wagon family.
Web entrepreneur Abby hides her Texas roots to convince a backer she's from New England, a task complicated by a trip home and an unexpected reunion with Ryan, her high school sweetheart. Stars Jonna Walsh, Nathan Parsons.
Susan Allison, TV reporter, receives a sentimental news assignment: the story of Caroline Thomas, who has waited 60 years for her pilot husband; declared missing in action during World War II, to return to her.