Missy's first heartbreak triggers a series of events that lead the Cooper family to the brink.

College orientation does not go as Sheldon planned. Also, Mary is invited to a party when she's mistaken for a university student, and George Sr. helps Pastor Jeff set up a children's nursery.

Dale and Meemaw work out relationship issues while playing Dungeons and Dragons with Sheldon and Missy. Also, Mary and George take a trip with Coach Wilkins (Doc Farrow) and his wife, and Georgie freaks out when his girlfriend thinks she's pregnant.

Sheldon gets a summer job at the local train museum. Also, George and Missy bond when Missy embarks on a new stage of womanhood, and Georgie discovers Mary's guilty pleasure.

After graduating high school, Sheldon has a breakdown when he realizes he may not be ready for college. Also, Dale tries to make amends with Meemaw. ( TV-PG L )